FIR Technology in Fabrics: Evolution and Benefits Today

Leggings or a shirt can do much more than simply accompany you during a workout.

In recent years, technical clothing has evolved to the point of integrating real functional technologies directly into the yarn, designed to provide comfort and interact with the body while we move, train, or spend many hours standing or sitting.

Among these, one of the most interesting is FIR technology, an acronym for Far Infrared Rays.

FIR fabrics contain minerals or functional materials capable of interacting with the thermal energy naturally emitted by the body and re-emitting part of it in the far-infrared range.

The major advantage is that all of this happens directly through the fabric: no batteries, electrical power supply, or dedicated sessions are required. The technology is incorporated into the material and accompanies the body simply while the garment is being worn.

This is precisely the feature that has made FIR technology particularly interesting in the sportswear and functional clothing sector. In recent years, several studies have analysed FIR fabrics in relation to thermoregulation, superficial tissue oxygenation, microcirculation, comfort, and well-being during and after physical activity.

Research continues to evolve, and different materials, usage times, and protocols may produce different results. Overall, however, one important point emerges: FIR technology applied to clothing now represents a concrete and continuously evolving field of research, capable of combining yarn innovation, comfort, and everyday practicality.

Contents

• How FIR infrared technology works: basic principles
  
• Historical evolution of FIR technology in fabrics
  
• Benefits of FIR clothing: what research says
  
• FIR, microcirculation, and superficial oxygenation
  
• Practical applications of FIR fabrics in sport
  
• Why wear FIR garments in everyday life too
  
• FGM04 FIR fabrics
  
• The latest developments in far-infrared fabrics
  
• FIR technology: contraindications
  
• FIR technology and the Ministry of Health
  
• FIR technology: prices and reviews
  
• The future of FIR technology in fabrics
  
• FAQ about FIR technology
  

How FIR infrared technology works: basic principles

To understand what FIR technology is, we need to start with our body.

The body continuously produces heat and disperses energy into the environment in the form of electromagnetic radiation. Part of this energy belongs to the infrared spectrum.

FIR fabrics make use of this very energy.

Minerals or functional materials are integrated into the fibre, where they can absorb part of the thermal energy emitted by the body and re-emit it in the Far Infrared Rays range.

The fabric therefore does not create energy out of nothing: the body itself provides the thermal energy with which the material interacts.

What is the difference compared with a normal fabric?

A good technical fabric can be designed to provide:

• elasticity;
• softness;
• opacity;
• breathability;
• thermal comfort;
• durability during use.

A FIR fabric adds to these characteristics a function linked to the composition of the fibre itself.

It is this integration between textile performance and functional material that makes FIR particularly interesting in technical clothing.

Is a FIR fabric like an infrared lamp?

No, and this difference is precisely one of the main strengths of FIR clothing.

A lamp, FIR sauna, or therapeutic device uses an external energy source and can produce more intense irradiation, often accompanied by a significant increase in temperature.

A FIR garment, on the other hand, works in a passive and continuous way: it uses the thermal energy naturally present between the body and the fabric and re-emits it in the far-infrared range, without requiring electricity, batteries, or heating sources.

This makes it possible to integrate the technology directly into your day: during a workout, a walk, many hours spent sitting or standing, or simply in your free time, without having to schedule a specific session.

There is also an important practical advantage. Active FIR sources may require care in relation to temperature, intensity, and duration of exposure; a normal passive FIR garment, by contrast, does not independently produce strong heating of the body.

This is why FIR clothing is particularly interesting when looking for a technology that can be used for many hours, continuously, and without changing your habits.

FIR clothing therefore has its own identity: it is not designed to replicate a therapeutic session, but to integrate a functional technology into a comfortable, versatile garment that can be worn every day.

Does FIR technology disappear with washing?

It depends on how the material is made.

In more advanced fabrics, functional minerals are integrated directly into the fibre rather than simply applied to the surface.

In FGM04 FIR garments, the technology is incorporated into the yarn: it is therefore not a substance deposited externally on the fabric that is gradually released during use.

The functional principle is part of the material itself. It is still important, of course, to follow the correct washing instructions in order to preserve the garment’s elasticity, structure, and quality over time.

Historical evolution of FIR technology in fabrics

Interest in far-infrared radiation did not originate in the fashion world.

Research on FIR initially developed in the fields of materials physics, medicine, and physiotherapy. Ceramic materials capable of absorbing and re-emitting infrared radiation were subsequently studied.

This led to a question that would change the world of functional textiles:

is it possible to incorporate these materials into a wearable fibre?

The first experimental studies on clothing containing ceramic materials date back to the late 1980s.

Since then, the technology has made enormous progress.

Today, functional minerals can be integrated during fibre production, making it possible to create fabrics that are:

• soft;
• elastic;
• close-fitting;
• opaque;
• suitable for sport;
• comfortable to wear even for many hours.

At the same time, the quality of scientific research has also improved.

More recent studies can measure parameters such as:

• skin temperature;
• peripheral blood flow;
• transcutaneous oxygen pressure;
• oxygen consumption;
• thermoregulation;
• neuromuscular parameters;
• perceived fatigue and post-workout well-being.

In 2021, a systematic review published in PLOS ONE analysed 11 studies specifically dedicated to FIR garments used in sport.

The authors identified particularly interesting results in the areas of thermoregulation and haemodynamic response. Different materials, sample sizes, and non-identical protocols help explain why the observed effects are not always perfectly comparable.

And this is one of the most important aspects to understand when choosing a garment: not all FIR fabrics are the same.

Benefits of FIR clothing: what research says

FIR technology applied to fabrics has been studied in several areas. For people who actually wear these garments, the most interesting fields concern thermal comfort, superficial tissue oxygenation, microcirculation, sports activity, and post-workout well-being.

Area studied	Why it is interesting in FIR clothing
Thermoregulation	This is one of the most interesting areas: several studies show that FIR fabrics may interact with body heat management, helping to create a comfortable microclimate between the skin and the garment.
Superficial oxygenation	Some studies have observed an increase in transcutaneous oxygen pressure, a particularly interesting finding in relation to FIR fabrics and the physiology of superficial tissues.
Microcirculation	Interaction with skin blood flow and peripheral haemodynamic response is one of the main areas of research, especially for those seeking comfort and leg well-being during many hours of wear.
Performance	Some sports protocols have shown favourable results in exercise capacity, movement economy, and neuromuscular parameters: a promising area that continues to be studied.
Post-workout well-being	Several studies have observed positive signals regarding perceived DOMS, comfort, and certain neuromuscular parameters, aspects that are interesting for those looking for a feeling of more rested legs after physical activity.

Thermoregulation and comfort

During physical activity, the body produces a large amount of heat.

A good technical fabric should help create a comfortable microclimate between the skin and the garment while simultaneously managing temperature, humidity, and sweat.

FIR technology is particularly interesting precisely because it interacts with the body’s thermal energy.

Studies on FIR garments have observed changes in thermal response and skin temperature under different experimental conditions.

This does not simply mean “heating more”. On the contrary, one of the strengths of FIR evolution lies in the possibility of integrating the same underlying technology into fabrics designed for very different thermal needs.

This makes it possible to develop warmer materials for winter or extremely lightweight and breathable fabrics for intense training and high temperatures.

Superficial tissue oxygenation

One of the most interesting studies compared standard polyester shirts with shirts containing FIR ceramic particles.

After 90 minutes, the transcutaneous oxygen pressure measured under the FIR fabric was, on average, higher than under the traditional fabric.

This is an important finding because it shows how the interaction between functional fabric and the body can also be observed through measurable physiological parameters at a superficial level.

The measurement specifically concerns superficial tissue oxygenation: one of the most interesting aspects currently being studied in FIR clothing.

FIR, microcirculation, and superficial oxygenation

The relationship between FIR technology and microcirculation is probably one of the aspects that generates the greatest interest, especially when discussing leggings and garments designed to be worn for many hours.

Microcirculation includes the network of small blood vessels involved in exchanges between blood and tissues and plays an important role in the normal physiology of superficial tissues.

Studies on FIR fabrics have analysed several parameters, including:

• skin blood flow;
• thermal comfort;
• oxygenation of superficial tissues;
• skin temperature behaviour.

In a study conducted indoors, participants wearing FIR clothing showed a greater blood flow in the small superficial vessels of the fingers compared with those wearing a control fabric. Participants also reported a greater sensation of thermal comfort.

The possible interaction with superficial microcirculation and peripheral haemodynamic response therefore represents one of the most interesting areas of research into FIR clothing. Different studies may produce different results depending on the material used, the part of the body analysed, and the conditions of use.

FIR and the appearance of cellulite

This is one of the most interesting aspects when discussing technical leggings designed to be worn for long periods.

Cellulite is a multifactorial phenomenon involving subcutaneous adipose tissue, connective tissue, fibrous septa, and microcirculation. Precisely because of this complexity, the most sensible approach is one that combines several complementary habits and tools.

FIR technology can be included within a broader strategy dedicated to leg well-being and the care of cellulite-related skin imperfections.

The reason is mainly linked to the areas in which FIR fabrics are most widely studied: superficial microcirculation, tissue oxygenation, and thermal response. These are particularly interesting aspects when the aim is to support the well-being of superficial tissues and a pleasant feeling of lightness in the legs.

This is where FIR leggings also offer a practical advantage: the technology is already integrated into the yarn and can accompany the body for many hours, during training, a walk, or a normal working day.

The garment can therefore become a simple and continuous part of a routine that also includes regular movement, a balanced diet, hydration, and specific cosmetic treatments.

Practical applications of FIR fabrics in sport

Sport is one of the most natural applications for FIR clothing.

A technical garment must in fact manage several factors at the same time:

• movement;
• heat;
• sweat;
• elasticity;
• opacity;
• close fit;
• long-lasting comfort.

FIR technology adds to these characteristics a function directly linked to the yarn, without requiring external equipment.

FIR does not necessarily mean compression

This is an important distinction, especially for those who want a close-fitting yet comfortable garment.

FIR technology and compression are two different principles.

FIR leggings can follow the silhouette perfectly without necessarily exerting strong compression.

This makes it possible to create close-fitting, elastic, and comfortable garments suitable even for those who do not like the highly restrictive sensation typical of some compression garments.

Sports performance

Research into FIR clothing also includes studies dedicated to performance.

In a crossover trial on physically active subjects, the use of FIR clothing was associated with favourable results in some parameters of exercise capacity and with a later onset of the anaerobic threshold.

Another study conducted on cyclists observed a slight reduction in oxygen consumption during low- and moderate-intensity exercise.

These are interesting results that help explain why this technology continues to be studied in the sports world, although different materials and protocols do not make it possible to expect the same result in every situation.

After training

FIR garments have also been studied in the hours following physical activity.

Some studies found favourable effects on perceived DOMS and certain neuromuscular parameters. Other studies obtained more modest results.

Overall, FIR therefore represents an interesting textile technology for those who want to extend the sensation of comfort, lightness, and leg well-being even after physical activity.

Why wear FIR garments in everyday life too

One of the most interesting aspects of modern FIR fabrics is that their use does not necessarily have to end outside the gym.

Comfortable technical leggings can also be chosen during a day involving many hours:

• sitting at a desk;
• standing;
• moving around;
• during travel and commuting;
• during a walk;
• in your free time.

The functional fabric accompanies the body while it is worn and does not require devices, batteries, or periodic applications.

This makes FIR clothing particularly interesting for those looking for a technology that can be naturally integrated into their routine, not only during an hour of training.

FGM04 FIR fabrics

FGM04 uses FIR technology as a basis for developing fabrics with different characteristics, designed to adapt to different seasons, activities, and sensations.

The underlying technology is therefore only one part of the design. When choosing a garment, other factors also come into play:

• season;
• type of activity;
• desired sensation on the skin;
• degree of breathability;
• leggings construction;
• waist height;
• type of waistband;
• desired aesthetic effect.

4-season FIR: versatile for sport and everyday life

The 4-season FIR fabric is designed to accompany training and everyday life for much of the year.

It is elastic, close-fitting, and opaque, following the silhouette with a body-hugging fit that is not necessarily compressive.

This version of FIR fabric is used both in men's leggings and in women's leggings, adapting to different constructions and fits depending on the model.

In the women's collection, 4-season leggings with FIR technology are available in Basic versions, with a Soft Push Up construction, and with a Push Up with Gathering construction.

The All-Up Push Up Leggings, for example, combine FIR fabric with a seamless construction, high waist, straight waistband, and a gathered push-up rear structure.

In this way, the same textile technology can be chosen according to the desired effect on the silhouette: from a more essential and natural construction to softer shaping, all the way to a more pronounced push-up effect.

It is a solution designed for those looking for technical leggings capable of combining comfort, technology, and fit, accompanying both workouts and leisure time.

CryoFIR: lightness and high breathability

When temperatures rise or activity becomes particularly intense, lightness and sweat management become even more important.

CryoFIR was created precisely to offer a different sensation compared with more traditional FIR fabrics.

It is:

• lightweight;
• highly breathable;
• opaque;
• comfortable;
• characterised by a pleasant Breeze effect.

It is particularly suitable for the gym, fitness, indoor activities, and warmer periods.

The Confidence CryoFIR Soft Push Up Bike Shorts, for example, combine this fabric with a thigh-length cut, soft push-up structure, and straight 9 cm waistband: a construction designed to provide freedom of movement and enhance the silhouette without sacrificing the lightness of the material.

HotFIR: thermal comfort on cold days

HotFIR meets a completely different need.

The structure of the fabric is designed to offer greater thermal comfort on cold days while maintaining elasticity, close fit, and freedom of movement.

It is a particularly interesting solution for:

• walking;
• outdoor activities;
• winter training;
• everyday life during the colder months.

It is a perfect example of how FIR technology can be incorporated into fabrics with very different characteristics: FIR alone does not determine whether a garment will feel warm or cool; the entire fabric design does.

EcoFIR: FIR technology and recycled polyamide

With EcoFIR, FIR technology is combined with recycled polyamide.

The result is a fabric with a distinctive mélange appearance that combines FIR functionality with a different fibre composition while maintaining the characteristics required of a technical sports garment.

FGM04 uses it in models from the Pulsar Line.

BambùFIR: a more compact and distinctive feel

BambùFIR stands out for its more compact hand feel while remaining soft and pleasant to the touch, offering an enveloping sensation on the skin while maintaining the functional characteristics of FIR technology.

It is a particularly interesting fabric for those looking for a comfortable garment to wear even for many hours, with a more substantial texture.

FGM04 uses BambùFIR in the Wild Essence line, consisting of tops and leggings characterised by a strong and recognisable aesthetic identity. The animal-print pattern combines with the distinctive feel of BambùFIR fabric, creating garments that bring together technology, comfort, and a distinctive visual appearance.

The result is a line designed for those who want a technical fabric with a unique feel, capable of enhancing the look both during training and in leisure time.

The latest developments in far-infrared fabrics

FIR technology continues to evolve, and today development is not limited to the infrared principle itself, but also concerns how it is integrated into increasingly high-performing and comfortable materials.

Minerals integrated directly into the fibre

One of the most important developments is the integration of the functional component directly into the yarn.

In this way, the technology becomes part of the material structure and does not simply depend on a treatment deposited on the surface.

Increasingly advanced thermal management

Modern FIR clothing does not simply aim to “heat more”.

The goal is increasingly thermal comfort: designing the material best suited to the specific conditions of use.

This is why FIR fabrics can now be either more insulating or extremely lightweight and breathable.

Studying the microclimate between skin and garment

New measuring tools make it possible to observe the following with increasing precision:

• skin temperature;
• humidity;
• sweating;
• microclimate inside the clothing;
• superficial oxygenation;
• physiological parameters during activity.

These data will make it possible to design even more specific materials for different activities, seasons, and conditions.

Fabrics designed for a specific use

The future is not about creating a single fabric that does everything.

It is about creating the most suitable material for each need.

Leggings designed for summer training should offer different sensations from a model designed for a winter walk.

And this is precisely where FIR technology shows its full versatility: it can be integrated into different textile structures, maintaining the same basic functional principle while adapting comfort, weight, breathability, and thermal sensation to the intended use.

FIR technology: contraindications

One of the most frequent online searches is “FIR technology contraindications”.

First of all, it is important to distinguish a normal passive FIR fabric from saunas, lamps, and active infrared devices.

A FIR garment does not use an electrical source and does not independently produce strong heating of the tissues. This makes the experience very different from exposure to an active FIR source and allows the technology to be integrated into the normal everyday use of the garment.

When discussing clothing designed to be worn for many hours, however, another fundamental aspect also matters: the quality of the fabric in direct contact with the skin.

The skin is in fact the largest organ of the human body, and precisely for this reason, the choice of materials that come into contact with it every day deserves particular attention.

FGM04 garments with FIR technology are made using fabrics certified according to OEKO-TEX® STANDARD 100, a standard that checks textile materials and their components for harmful substances. This is an important element for those looking for a technical garment designed not only for performance and fit, but also for prolonged contact with the skin.

The choice of fabric is also complemented by the seamless construction used in many FGM04 models: by reducing the number of seams to a minimum, the garment feels more even and comfortable against the skin and helps to limit chafing and possible irritation, especially during movement or when worn for many hours.

For a normal technical garment, the usual precautions valid for any clothing in contact with the skin still apply, such as individual allergies, irritation or skin lesions, and choosing the correct size so that it does not cause constriction or discomfort.

In the presence of vascular conditions, significant changes in sensitivity, or other specific medical conditions, it is always advisable to consult your doctor, especially when seeking an effect that goes beyond normal use as clothing.

One of the strengths of textile FIR therefore remains the combination of passive and continuous use, materials designed for contact with the skin, and constructions developed to maximise comfort.

FIR technology and the Ministry of Health

Another frequent search is “FIR technology Ministry of Health”.

It is important to distinguish between textile technology and a medical device.

Not all products that use FIR have the same intended purpose. In the European Union, classification as a medical device depends on the specific intended purpose declared by the manufacturer and the regulations applicable to the individual product.

Sports leggings made with FIR yarn therefore do not automatically become a medical device simply because they contain functional minerals.

This distinction also helps to better understand the value of FIR clothing: it is technical sportswear designed starting from the yarn, intended to be naturally integrated into physical activity and everyday life.

FIR technology: prices and reviews

How much does a garment with FIR technology cost?

There is no single reference price because two products both described as “FIR” may differ significantly in terms of material quality, construction, and origin.

The price may depend on:

• yarn quality;
• how the technology is integrated;
• complexity of construction;
• origin and manufacturing quality;
• certifications;
• opacity and elasticity;
• durability;
• seamless construction;
• Basic, Soft Push Up, or Push Up with Gathering structure.

For this reason, as well as asking “how much does it cost?”, it is useful to ask:

“What type of garment am I buying, and what does its fabric offer?”

FIR technology: reviews and personal sensations

Reviews from people who actually wear a FIR garment can be very useful for understanding:

• fit;
• softness;
• opacity during movement;
• comfort after many hours;
• how the legs feel;
• performance during training;
• maintenance of shape and elasticity over time.

In particular, sensations such as lighter legs, long-lasting comfort, or greater pleasantness in everyday use are important aspects of the real-life experience of people who choose these fabrics.

When assessing specific physiological effects, however, it is useful to combine personal experiences with instrumental data and scientific studies.

The most complete way to assess a garment is therefore to consider user experience, the technical characteristics of the fabric, and the available research together.

The future of FIR technology in fabrics: trends and prospects

The future of FIR clothing is moving towards increasingly specialised fabrics capable of integrating the technology into the garment without sacrificing aesthetics, comfort, or fit.

The final experience results from the interaction between several elements:

fibre + minerals + textile structure + fit + temperature + activity + duration of use

This is changing the very way technical clothing is designed.

Leggings can be designed to enhance the silhouette, support movement, provide opacity, and simultaneously integrate a functional yarn.

A shirt can be technical without necessarily looking like a garment intended only for the gym.

A FIR fabric can be developed to feel cooler, warmer, lighter, or more compact depending on its intended use.

The most interesting direction is therefore this: not simply adding a function to a garment that has already been designed, but starting directly from the yarn and building the entire user experience around it.

FAQ about FIR technology

What is FIR technology?

FIR technology applied to clothing uses minerals or functional materials capable of interacting with the thermal energy naturally emitted by the body and re-emitting part of this energy in the Far Infrared Rays region.

FIR technology in fabrics: what is it?

A FIR fabric is a material in which functional components are integrated that can interact with the body’s thermal radiation. In more advanced systems, these materials are incorporated directly into the fibre or yarn, making it possible to combine this function with the typical characteristics of a good sports fabric.

Is FIR technology interesting for microcirculation?

Yes, it is one of the main areas of research. Some studies have observed changes in skin blood flow and parameters related to superficial tissue oxygenation. Results may vary according to the material and conditions studied, but the relationship between FIR, superficial microcirculation, and haemodynamic response is one of the most interesting areas of current research.

Do FIR fabrics increase oxygenation?

In some studies, fabrics containing FIR materials have been associated with higher transcutaneous oxygen pressure compared with control materials.

The finding specifically concerns oxygenation of superficial tissues and is one of the most interesting results observed in research on FIR clothing.

Do FIR leggings need to be compressive?

No. FIR technology and compression are two separate principles. FIR leggings can fit closely to the silhouette and feel supportive without exerting high compression.

Does FIR technology disappear with washing?

When functional minerals are integrated directly into the fibre, the technology does not depend on a simple treatment applied to the surface of the fabric.

To preserve the quality and elasticity of FGM04 technical clothing over time, washing at 30°C is recommended, without fabric softener and without tumble drying.

Does FIR technology make you lose weight?

FIR should not be considered a weight-loss system. Instead, a technical garment finds its value within an active lifestyle, alongside movement, a balanced diet, and well-being-focused habits.

Are FIR leggings interesting for cellulite-related skin imperfections?

Cellulite is a multifactorial phenomenon and requires a comprehensive approach.

FIR technology can be an interesting ally within a routine dedicated to leg well-being and cellulite-related skin imperfections, particularly considering research relating to superficial microcirculation, tissue oxygenation, and thermal response.

The major practical advantage of leggings is the possibility of integrating this technology directly into the hours in which the garment is worn, alongside movement, a balanced diet, and specific cosmetic treatments.

Are FIR fabrics useful after sport?

Research has observed interesting signals relating to perceived DOMS, comfort, and certain neuromuscular parameters.

For people who practise sport, a FIR garment can therefore also be an interesting choice when looking for post-workout well-being and a pleasant feeling of more rested legs.

Is FIR technology approved by the Ministry of Health?

There is no single classification that applies to all FIR products. Regulations depend on the intended use declared by the manufacturer: a normal FIR sports garment is a textile product and does not automatically become a medical device because it contains functional minerals.

How much does a FIR garment cost?

The price depends on yarn quality, construction, manufacturing origin, certifications, and the technical characteristics of the garment. For this reason, two leggings that both use the term “FIR” may offer very different experiences and characteristics.

How do you choose a good FIR garment?

Before purchasing, consider:

• type and quality of yarn;
• how the technology is integrated;
• breathability;
• opacity;
• fit;
• garment construction;
• waist height;
• waistband;
• intended use;
• available certifications.

Good technical leggings are created through a balance between yarn technology, construction, and real comfort when worn.

Conclusion: when technology starts from the yarn

The evolution of FIR fabrics clearly shows how much technical clothing has changed in recent years.

From the first experimental ceramic materials, we have reached fibres in which functional minerals can be incorporated directly into the yarn while maintaining characteristics that are essential for sportswear, such as elasticity, softness, opacity, and freedom of movement.

Research into FIR garments continues to grow, and the most interesting areas mainly concern thermoregulation, superficial tissue oxygenation, microcirculation, sports activity, and post-workout well-being.

But the value of a good technical fabric is not measured only in the laboratory.

What you feel when you wear it matters too.

A garment should support movement, remain comfortable for many hours, adapt to the season, enhance the silhouette, and meet the needs for which it was designed.

This is precisely where FIR technology finds one of its most interesting applications today: transforming fabric from a simple material used to make a garment into an active part of its design.

FGM04 develops different FIR fabrics for this very reason: to offer different characteristics depending on season, activity, and desired sensation.

More breathable, warmer, more compact, or made with recycled fibres: the fabric changes, the experience changes, but the starting point remains the same.

Technology starts with the yarn.

Main scientific sources

• Bontemps B, Gruet M, Vercruyssen F, Louis J. Utilisation of far infrared-emitting garments for optimising performance and recovery in sport: Real potential or new fad? A systematic review. PLOS ONE, 2021. View the study.
• Mantegazza V et al. Improvement in exercise capacity and delayed anaerobic metabolism induced by far-infrared-emitting garments in active healthy subjects: A pilot study. PubMed.
• Washington K et al. Randomized Controlled Trial Comparing the Effects of Far-Infrared Emitting Ceramic Fabric Shirts and Control Polyester Shirts on Transcutaneous PO2. PubMed.
• Loturco I et al. Effects of far infrared rays emitting clothing on recovery after an intense plyometric exercise bout applied to elite soccer players. PubMed.
• Nunes RFH et al. Effects of Far-Infrared Emitting Ceramic Material Clothing on Recovery after Maximal Eccentric Exercise. PubMed.
• Bertuccioli A et al. Preliminary Assessment of the Acute Effects of Far Infrared-Emitting Garments: What Are the Possible Implications for Recovery and Performance? View the study.
• Lever JR et al. A Preliminary Investigation of the Efficacy of Far-Infrared-Emitting Garments in Enhancing Objective and Subjective Recovery Following Resistance Exercise. View the study.