Find out how to style FGM04 leggings in winter: 7 perfect outfits for a warm, comfortable, and fashionable look.
Introduction
When winter arrives and temperatures drop, finding the right balance between style and comfort can seem like a challenge. In reality, it's all about choosing the right pieces: HOTFIR women's thermal shaping leggings by FGM04 are the perfect base for creating versatile, warm and feminine outfits.
Thanks to FIR technology, the leggings FGM04 They absorb body heat and reflect it in the form of far infrared rays, stimulating microcirculation and improving skin firmness.
I am seamless, free from annoying seams, and designed to enhance the silhouette naturally, adapting to the body like a second skin.
Whether you're going to the gym, the office or shopping, the leggings FGM04 they adapt to every occasion: from sporty sets to sporty chic clothing looks, passing through the athleisure trends that dominate 2025 fashion.
In this article, you'll discover how to style leggings in winter and how to create 7 perfect outfits, from casual to elegant.
Thermal leggings: a winter must-have
THE thermal leggings They are the essential item for facing the colder months. But they are not just a simple technical garment: today they are a true symbol of style. women's thermal shaping leggings of FGM04 combine functionality and beauty, ensuring warmth, comfort and an impeccable fit.
Thanks to FIR technology, the intelligent fabric retains body heat, redistributes it, and stimulates skin microcirculation, improving the appearance and tone of the skin. Furthermore, the seamless construction ensures freedom of movement, making them ideal for both everyday wear and relaxing moments.
Pair them with an oversized sweater, a long coat and a pair of tall boots for a simple yet effective outfit.
Thermal Leggings to Protect Yourself from the Cold
When temperatures drop, the HotFIR FGM04 leggings are your perfect ally. In addition to incorporating FIR technology, they help retain body heat, maintaining a stable temperature and providing a pleasant feeling of thermal comfort.
Thanks to the latest generation technical fibres, these thermal leggings ensure warmth without bulk, following your movements naturally.
Wear them with:
- chunky wool sweaters or turtlenecks,
- short down jacket or quilted jacket,
- amphibians or low boots for a contemporary touch.
Also perfect as part of a women's gym set, HotFIR leggings accompany physical activity by maintaining a constant body temperature and improving the feeling of well-being.

Ribbed Leggings for a Cozy Look
Among the most loved trends of winter 2025 fashion, the ribbed leggings They captivate with their warm and refined texture. The soft and comfortable FGM04 models are ideal for creating cozy and chic outfits, whether at home or in the city.
Try them with:
- an oversized cardigan and white sneakers for a relaxed look,
- or with a turtleneck sweater and suede ankle boots for a more elegant effect.
The vertical lines of the ribs slim the figure and enhance the silhouette, while the neutral colours — milk, coffee or black — making them easy to match.
A versatile garment, perfect for those who love women's sportswear and want a comfortable yet refined look.
Leggings and Oversized Sweater for a Casual Look
The combination of leggings and an oversized sweater is a timeless classic. Comfortable, warm, and practical, this outfit perfectly embodies the athleisure style, which combines sporty pieces with more refined details.
The new shades by FGM04 are designed for winter fashion: sand, merlot, granite blue gray, dark purple, and pine green. Enveloping and sophisticated tones, ideal for creating casual chic outfits with a natural allure.
Some pairing ideas:
- Black leggings FGM04 with cream sweater and high boots;
- Gray leggings with camel-colored sweater and long coat;
- Push-up leggings with chunky sneakers and a wool hat for an urban touch.
This outfit is also perfect for those who want to know how to wear leggings at 50: the secret is to balance proportions and colors, choosing quality fabrics and shapes that enhance the figure.
Elegant Outfit with Ribbed Leggings and Blazer
Leggings aren't just about comfort: with the right combinations, they become the foundation for a sophisticated look.
Choose a pair of FGM04 ribbed leggings and match them with:
- a flowing white shirt,
- un blazer oversize in lana,
- heeled ankle boots or shiny loafers.
A perfect look for work or an important meeting, where women's clothing blends with the practicality of sportswear. Add minimal accessories, a thin belt, and a structured bag to complete your elegant outfit.
Urban Style with Push-Up Leggings and Long Coat
For a dynamic, urban look, opt for the FGM04 push-up leggings. They shape the figure with a natural effect, enhancing curves without constricting.
Create your urban outfit with:
- black turtleneck,
- long camel-colored wool coat,
- anfibi or sneakers chunky.
It's a perfect mix of women's sportswear and city style, ideal for hectic days or relaxing weekends.

Night Out with Flared Leggings and a Long Shirt
For an elegant yet comfortable evening look, choose the FGM04 flared leggingsThe flared line slims the leg and gives an irresistible retro touch.
Wear them with a long lurex or mohair sweater, high-heeled ankle boots, and a wrap coat. Add a thin belt to define the waist and a mini bag to complete the look.
A refined and feminine outfit, perfect for dinners, evenings or special occasions.
Animal Print Outfits: The Winter 2025 Fashion Trend
The animalier is one of the protagonists of the 2025 season. FGM04 leggings with animalier pattern, with their eye-catching design and integrated FIR technology, are the perfect choice for those who want a bold yet refined touch.
Try them with a beige or black sweater, a camel coat, and low-heeled ankle boots. Neutral accessories and soft textures tone down the bold print, making the outfit balanced and on-trend.
An ideal look for those who love sporty chic clothing, where fashion meets personality.

Chic Denim Look with Jeans-Effect Leggings
THE jeggings FGM04 They're a much-loved new addition: as comfortable as leggings, with the look of denim and FIR technology that takes care of your well-being. Available in four colors—black, blue, military green and merlot — they suit a multitude of outfits, from casual to refined.
Pair them with:
- a white shirt and a blue blazer for an urban look;
- or with an oversized sweater and cowboy boots for a boho mood;
- finally, with a short down jacket and sneakers for a sporty outing.
The shaping fit and typical comfort of FGM04 garments make them perfect for everyday life and for those who love a dynamic yet refined style.
Tips for Maintaining Style Without Giving Up Warmth
- Choose high-performance fabrics such as FIR and HotFIR, which maintain a constant body temperature.
- Play with volumes: Tight leggings and oversized pieces create harmony.
- Opt for fashionable shades 2025 as Merlot, green, chocolate And sand.
- Texture mix: wool, ribs, eco-leather or denim add character.
- Add the right accessories: Oversized scarves, hats and structured bags complete every look.
FIR Technology in FGM04 Leggings
The FGM04 leggings are made with FIR (Far Infrared Rays) technology, an innovative system that absorbs body heat and releases it in the form of far infrared rays, stimulating skin microcirculation and helping to improve skin tone and firmness.
During the winter season, the HotFIR line It is the most recommended: in addition to integrating FIR technology, it helps conserve body heat, maintaining a stable temperature and prolonged thermal comfort.
All FGM04 leggings are seamless, free from annoying seams, and designed to enhance the figure in a natural way, adapting perfectly to the lines of the body.
They can be worn as part of a women's gym set, designed to ensure support and freedom of movement during your workout. They're perfect for women's gym outfits, for a coordinated, high-performance look. They're easy to combine for a sporty-chic look, allowing you to feel comfortable without sacrificing style, both in your daily routine and during your leisure time.
Conclusion
Knowing how to style leggings in winter means combining fashion and functionality.
FGM04's women's thermal shaping leggings represent the perfect combination of innovation and Made in Italy style: comfortable, elegant, and flattering to any body type.
Whether you choose thermal leggings, push-ups, ribbed styles, animal prints or denim-effect patterns, with FGM04 you have endless possibilities to create outfits that make you feel beautiful, comfortable and confident — at any time of day.