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. Icebreaker Everyday

The Icebreaker Men's 175 Everyday Boxers are the perfect companion for your mountain sports activities. The breathable material ensures an optimal body climate. The boxers are made from warming merino wool, making them highly breathable and long-lasting in terms of odor neutrality. Even after very intense activities, the fabric dries quickly. The fabric is odor-neutralizing, so it needs to be washed less frequently. The boxers are particularly skin-friendly. 

2. iXS 365

Seamless circular knitting technology for maximum wearing comfort. Ergonomic fit prevents unnecessary creasing. Wicks moisture away from the body and keeps you dry. Functional fibers and special knitting techniques ensure an optimal body climate. Suitable for all year round, keeping you warm on cold days and cool on warm days. 

3. Ortovox 120 Comp Light Shorts

The Men 120 Comp Light Shorts are perfectly suitable for active use. The product is manufactured by Ortovox and is designed for men.

4. Ortovox 150 Essential Trunks

Always there, essential in the mountains! Underwear reimagined: Naturally, functional, and super comfortable for sporty days in the mountains.

The 150 Essential
Trunks for men are designed for mountain athletes: Whether it's alpine climbing on high walls, sweat-inducing high-altitude tours in summer, or challenging ski tours in winter, the 150 Essential Trunks move with you, ensure a good climate, and provide a pleasant wearing experience. The high content of fine merino wool offers ideal moisture management and naturally neutralizes odors. The lightweight, plant-based TENCEL Lyocell fibers provide a cooling effect during intense activities. The elastane content guarantees a perfect fit. With a material thickness of 150 g/m², mountain athletes are well-equipped for a wide temperature range. A cool design and fresh colors perfectly complement the durable and long-lasting underwear, ensuring a good mood. For cool athletes who love to experience the mountains sportily in every season and want to rely 100% on their underwear. 

5. Odlo Active F-Dry Light

Are you looking for sports underwear with reliable performance for high-intensity workouts or endurance sports? Then the Active F-Dry Light Boxers are the perfect choice, as they are among the fastest drying underwear that ODLO has ever produced! These moisture-wicking shorts are made from 88% recycled polyester, making them one of ODLO's most environmentally friendly products. The ultra-light material effectively wicks moisture away from the skin and features ZeroScent technology, sustainably made from natural silver ions, to prevent odor-causing bacteria from penetrating the fabric fibers—ensuring you always feel pleasantly fresh. The snug fit provides both reliable support and unrestricted freedom of movement, helping you across a wide range of sports—from treadmill running to trail running. With the Active F-Dry Light Boxers, you are investing in high-performance, quality sports underwear this summer—while also contributing to a more sustainable future!. 

6. ION Baselayer In-Shorts

Moisture-wicking, short-cut inner shorts designed for performance-oriented comfort with the integrated LA FONTE Record padding. Additional support and comfort in the riding position are provided by the elastic waistband and the grippy silicone leg bands. 

7. Ortovox Women's Fleece Light Short Pants

The Fleece Light Short Pants for women keep you pleasantly warm on icy days while freeriding or ski touring.

The Tasmanian merino wool, with its fine wool fibers,
makes the lightweight ¾ pants particularly soft and provides a comfortable feel against the skin. On the inside, a special waffle structure ensures optimal moisture transport, resulting in a warm, dry sensation—even in extreme cold and after strenuous ascents.

Thanks to its regular-fit design and high stretch capability, the lightweight three-quarter pants offer ideal wearing comfort. The elastic waistband ensures that the Fleece Light Short Pants for women fit perfectly even during intense activities. A snug, functional companion for cold touring and freeride days in alpine terrain!.
 

8. Ortovox Rock'n'wool

Rock'n'Wool Long Pants are soft and provide the right amount of warmth during your freeride adventures, even in cold and strenuous conditions. Freeriding starts with the first layer, because its functionality is crucial. The long trousers are made of merino wool with a thickness of 19 microns, which is comfortable against the skin and ensures an optimal body temperature thanks to its ability to regulate temperature and moisture content. The new design is a true classic: the two-piece look and trendy colour ensure the necessary vibrancy for adventures in the great outdoors. 

9. Icebreaker Core Boxers

The Merino Core Boxers are stretchy and body-hugging boxers designed for everyday wear, made from a highly breathable blend of TENCEL™ and merino wool. The TENCEL™ jersey fabric keeps you naturally cool, comfortable, and odor-free, while a touch of bio-based elastane ensures a stretchy performance fit. The flat seam construction prevents chafing, and the ergonomically shaped gusset provides additional comfort and support. Inspired by nature, icebreaker harnesses the functional properties of natural fibers to offer an alternative to synthetic clothing. Merino wool is an annually renewable fiber that naturally resists odor. It cools in heat and warms in cold, allowing the skin to breathe and providing comfort from morning to night, every day.

Specifications: Merino TENCEL™ Lyocell™ jersey fabric, a blend of soft merino fibers, plant-based TENCEL™ Lyocell™, and elastane that delivers comfort all day long, flat seams to prevent chafing, ergonomically shaped gusset for comfort. A stretchy and body-hugging boxer for everyday wear, the Merino Core Boxers keep you naturally cool, comfortable, and odor-free. 89% Lyocell, 6% elastane, 5% wool.

Washing instructions: Wash gently in cold water in the washing machine. Wash with similar colors. Do not use fabric softeners. Do not bleach. Do not tumble dry. Hang to dry in the shade. Do not iron hot. Do not iron prints. Do not iron decorative parts. Do not dry clean.
 

10. Protest Ladies Thermal Leggings PRTNORIS Elastic Fabric Dark Grey Melee M/L

We present the fantastic Stacie thermal shirt from Protest. For your days outdoors on the slopes, it's important to stay warm. The Stacie is just right for you. This thermal shirt has optimal insulating properties. The fabric also features 360-degree stretch to provide you with complete freedom of movement. The Stacie has fabric inserts that make the material extremely breathable. The fabric dries very quickly, making it incredibly comfortable. The seams are super soft to avoid skin irritation. And here are the matching Caey thermal pants, in case you want your legs to be insulated too. The Stacie from Protest is exactly what you need for a great winter. The model is 1.75 m tall and wears size M. Care instructions: Wash at 40°C | Do not bleach | Do not tumble dry | Do not iron | Do not dry clean. 

Protest Ladies Thermal Leggings PRTNORIS Elastic Fabric Dark Grey Melee M/L
Functional underwear
−6%
CHF54.90 was CHF58.45

Protest Ladies Thermal Leggings PRTNORIS Elastic Fabric Dark Grey Melee M/L

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