Thermal Underwear
Thermal underwear is the first layer of clothing, so it's very important to choose the right thermal underwear. Our store has a very wide assortment of thermal underwear for all types of sports activities, everyday use, and hiking, for men, women and children. When choosing thermal underwear, remember, in order for it to function fully, it much fit tightly to your body, so it can maintain heat and dispose of excess moisture. Visit our stores, we will help you to choose the most suitable thermal underwear just for you.
Buy Thermal Underwear
Excellent choice of thermal underwear for men, women, and children.
4F USEAM106 Men's Seamless Thermoactive Underwear Bottom's, Black
Special Price €17.47 Regular Price €34.95You save 50%Size- L/XL
- L/XL
4F UBRUF040 Girls Baselayer, Pink
Special Price €19.95 Regular Price €24.95You save 20%Size- 122-128
- 134-140
- 146-152
- 158-164
- 122-128
- 134-140
- 146-152
- 158-164
KV+ Tenero Women's Boxers, Grey
Special Price €19.97 Regular Price €24.95You save 20%Size- XS/s
- XS/s
4F USEAM105 Men's Seamless Thermoactive Underwear Top, Black
Special Price €19.98 Regular Price €39.95You save 50%Size- S/M
- S/M
Viking Kids Base Layer Set Cross, Grey/Pink
Special Price €19.98 Regular Price €39.95You save 50%Size- 140-152cm
- 140-152cm
Odlo Active Warm LS Kids Base Layer Top, India Ink
Special Price €23.96 Regular Price €29.95You save 20%Size- 116
- 140
- 152
- 116
- 140
- 152
- Size
- 128
- 140
- 152
- 164
- 176
- 128
- 140
- 152
- 164
- 176
- Size
- 122-128
- 134-140
- 146-152
- 158-164
- 122-128
- 134-140
- 146-152
- 158-164
- Size
- M/L
- XL/XXL
- M/L
- XL/XXL
4F BIMB031G Men's Top Base Layer, Dark Blue
Special Price €24.95 Regular Price €32.95You save 24%Size- S/M
- 2XL/3XL
- S/M
- 2XL/3XL
Sportful Midweight Layer Men's Tee, Black
Special Price €24.97 Regular Price €49.95You save 50%Size- M
- M
KV+ Julier Pants Women's Baselayer, Black/Petrol
Special Price €24.97 Regular Price €49.95You save 50%Size- M
- S
- M
- S
Craft Core Warm Baselayer Set Jr Kids, Gum
Special Price €24.97 Regular Price €49.95You save 50%Size- 146-152
- 146-152
KV+ Seamless Base Layer Shirt Men's, Black
Special Price €26.96 Regular Price €37.95You save 29%Size- M/L
- XL/XXL
- M/L
- XL/XXL
4F USEAM173 Men's Baselayer Pants, Black
Special Price €27.95 Regular Price €32.95You save 15%Size- L/XL
- S/M
- XXL/3XL
- L/XL
- S/M
- XXL/3XL
R2 Tecnic Men's Baselayer Pants, Black
Special Price €27.95 Regular Price €32.95You save 15%Size- L
- XL
- L
- XL
Odlo Active Warm Eco Kids LS Base Layer Top, Festival Fuchsia
Special Price €29.95 Regular Price €36.95You save 19%Size- 140
- 152
- 140
- 152
Odlo Active Warm Eco Kids LS Base Layer Top, Blue Wing Teal
Special Price €29.95 Regular Price €36.95You save 19%Size- 128
- 152
- 128
- 152
Endurance ZigZag Gualala Seamless Kids Baselayer, Purple
Special Price €29.95 Regular Price €39.95You save 25%Size- 140-158
- 164-176
- 104-122
- 140-158
- 164-176
- 104-122
Endurance ZigZag Gualala Seamless Kids Baselayer, Black
Special Price €29.95 Regular Price €39.95You save 25%Size- 116-134
- 140-158
- 164-176
- 104-122
- 116-134
- 140-158
- 164-176
- 104-122
- Size
- 46
- 48
- 46
- 48
4F USEAM172 Men's Seamless Top, Black
Special Price €29.95 Regular Price €37.95You save 21%Size- L/XL
- S/M
- XXL/3XL
- L/XL
- S/M
- XXL/3XL
4F USEAF157 Women's Baselayer Pants, Violet
Special Price €29.95 Regular Price €37.95You save 21%Size- M/L
- XS/s
- M/L
- XS/s
- Size
- L
- M
- S
- XL
- XS
- XXL
- L
- M
- S
- XL
- XS
- XXL
Stay Warm and Comfortable with Thermal Underwear from MySport
Thermal underwear is the foundation of your winter wardrobe, providing essential warmth and moisture management. At MySport, we offer a wide range of high-quality thermal base layers for men, women, and kids. Whether you’re skiing, snowboarding, hiking, or just braving the winter chill, our selection ensures you stay comfortable and dry in all conditions.
Choosing the Right Thermal Underwear
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Material Matters:
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Merino Wool: Natural, breathable, and highly insulating, perfect for colder climates.
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Synthetic Fabrics: Lightweight, durable, and quick-drying, ideal for active sports.
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Fit and Comfort:
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A snug fit ensures optimal thermal regulation while allowing freedom of movement.
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Flatlock seams and stretch fabrics enhance comfort and reduce chafing.
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Layering Efficiency:
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Thermal underwear acts as the first layer, efficiently wicking moisture away from your skin to keep you dry.
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Choose tops and bottoms designed to work seamlessly under ski wear or other winter clothing.
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Thermal Underwear for Every Activity
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Skiing and Snowboarding: Designed to keep you warm on the slopes, our thermal layers are compatible with ski jackets and pants.
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Outdoor Adventures: Perfect for hiking, running, or cycling in colder weather.
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Everyday Comfort: Lightweight options are great for layering under casual clothing during winter months.
Explore Our Subcategories
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Men's Thermal Underwear: Designed for comfort, performance, and warmth.
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Women's Thermal Underwear: Tailored fits and stylish designs for active women.
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Kids' Thermal Underwear: Keep your little ones cozy during winter activities.
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Merino Wool Thermal Underwear: Perfect for natural warmth and breathability.
Top Brands We Offer
Discover thermal underwear from leading brands known for their performance and quality: Bjorn Daehlie, Kari Traa, Craft, Odlo, Viking, Whistler
Complete Your Winter Outfit
Thermal underwear is just the beginning. Don’t forget to check out:
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Ski Wear: Including ski jackets, pants, and midlayers.
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Winter Jackets: Stay warm with our insulated outerwear.
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Thermal Socks: Essential for keeping your feet warm in the cold.
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Winter Gloves: Protect your hands from freezing temperatures.
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Winter Boots: Complete your outfit with durable and insulated footwear.
Why Shop at MySport?
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Expert Advice: Our experienced team can help you select the best thermal underwear for your needs.
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Wide Selection: Find options for every winter sport and activity.
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For the Whole Family: Men’s, women’s, and kids’ sizes available.
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Fast Delivery: Enjoy reliable shipping on all orders.
Stay warm, dry, and ready for any winter activity with premium thermal underwear from MySport. Explore our collection today and experience the difference of high-quality base layers!