Best selling Functional underwear

Here's a ranking of the best products in this category. To give you a quick overview, we've also added some key information about the products.

1. Hi-Tec Thermoaktiv Set

The thermoactive underwear set for men, consisting of a sweatshirt and pants, offers an optimal solution for cold winter days and outdoor sports activities. Made from 100% polyester, the set is characterized by its thermal insulation and moisture-wicking properties, ensuring a comfortable wearing experience. The long cut of the pants and the leggings provide additional comfort and protection while allowing freedom of movement. This set is ideal for various sports, especially skiing, as well as for indoor training sessions. The black color gives it a timeless and versatile look that easily pairs with other clothing items. The Sorin set is designed for adults and is available in size L, making it a practical choice for active men who value functionality and style. Whether for sports or leisure, this underwear set is a reliable choice for the cold season. 

2. Icebreaker Everyday

A perfect base layer for everyday use and a reliable companion for travel all year round. Made from breathable merino rib knit fabric, the 175 Everyday Leggings move with your body, keeping you warm in cool weather and cool in warm conditions. Thanks to its natural odor-resistant properties, it can be worn for several days, making it ideal for travel. 

3. Odlo Active Warm

The Active Warm Pants from Odlo are the ideal companion for your mountain sports activities. The breathable material ensures an optimal body climate. Even after very intense activities, the fabric dries quickly. The rapid moisture transport prevents the body from cooling down. The fabric is odor-neutralizing, so it needs to be washed less frequently. The elastic material supports every movement. 

4. Rukka Merlin Kinder Hose

Merlin Pants. The merino underwear made from 100% merino wool for those who like to stay warm. Perfect as a base layer for any outdoor adventures during the cold season. 

5. Rohner Thermo Leggings

What makes our thermal leggings so special is their unique design, which offers outstanding warmth and comfort. You will love the velvety soft, lightweight material. You can use them as warm underwear leggings for winter sports and other outdoor activities in cold weather. 

6. Odlo Natural 200

The Natural Merino 200 Tights are made from exceptionally soft and warm mulesing-free merino wool with a weight of 200 g/m². Since the material is naturally thermoregulating and antimicrobial (i.e., odor-reducing), you can wear these functional underwear repeatedly, no matter what sport you pursue.

This incredibly versatile and comfortable base layer is manufactured with the highest precision in our factory in Europe.

Natural comfort for your next outdoor adventures. 

7. Odlo Active X-Warm

The Active Warm Pants from Odlo are the ideal companion for your mountain sports activities. The breathable material ensures an optimal body climate. Even after very intense activities, the fabric dries quickly. The rapid moisture transport prevents the body from cooling down. The fabric is odor-neutralizing, meaning it needs to be washed less frequently. The elastic material adapts to every movement. 

8. Rukka Lucas

The Rukka men's Lucas merino thermal trousers are the perfect companion for outdoor activities in the cold season. Made from high-quality merino wool, these thermal trousers offer good insulation that keeps your legs warm without restricting your freedom of movement. Weighing just 200 g, they ensure optimum comfort for long hikes or other outdoor adventures. The elasticated waistband and leg cuffs offer a good fit and additional comfort. The trousers are also easy to care for and can be washed at 30°C on a wool cycle without losing their quality. 

9. Odlo Natural 260

The Natural Merino 260 Tights are made from extra warm and exceptionally soft mulesing-free merino wool with a weight of 260 g/m². The material not only has natural thermoregulating properties but is also antimicrobial, meaning it helps reduce odors.

These super comfortable functional underwear are the ideal choice for anyone who prefers natural fibers on cold days. They are manufactured with the utmost precision in our factory in Europe and perform just as well while skiing and tobogganing as they do on cozy days at home.

Natural comfort for your next outdoor adventures. 

10. Ortovox 185 ROCK'N'WOOL SHORT PANTS W

The 185 Rock'n'Wool Short Pants for women are exceptionally soft thanks to fine merino wool and keep you warm during every freeride adventure, even in cold and strenuous conditions. Freeriding starts with the first layer, as it is crucial for functionality. The shorts are made from 100 percent pure merino wool with a fineness of 19 microns, which feels pleasant against the skin and ensures an optimal climate with its temperature and moisture-regulating properties. This classic piece comes with a completely new design: the two-tone look, fresh colors with multi-colored twisted yarn, and a trendy waistband reflect the versatility of your winter adventures. Therefore, the 185 Rock'n'Wool Short Pants for women should not be missing from any freeride outfit!. 

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