
Best selling Functional underwear
Here you’ll find the best-selling products in the Functional underwear category. The ranking is primarily based on sales volume, while also taking factors such as availability, price trends, and overall customer relevance into account. For each product, we provide a short description and the most important insights from customer reviews so you can quickly compare the most popular options. This page always stays fresh and updates automatically.
1. SAXX Quest Quick-Dry Mesh Boxer Brief Fly (3er-Pack)
Extra fast-drying, cooling, and featuring the BallPark Pouch - available in a 3-pack. The Quest Quick-Dry Mesh Boxer Brief Fly by SAXX is your wash-and-go performance underwear for travel, sports, and everyday wear. The award-winning micro-mesh dries extremely quickly, while DropTemp Cooling keeps you comfortably cool all day long, without any chemicals. Stop Drop Technology effectively wicks moisture away, the BallPark Pouch keeps everything in place, and the No-RideUp Leg prevents riding up. With a fly opening and a no-roll waistband.
Highlights:
- BallPark Pouch: everything stays comfortable and secure in place
- DropTemp Cooling: noticeable cooling throughout the day, without chemicals
- Stop Drop Technology: targeted moisture-wicking in the pouch
- No-RideUp Leg: no annoying riding up of the legs
- Flat Out Seams & Three-D Fit (9-Panel): chafe-free and movement-friendly
- Extra fast-drying, breathable, and odor-resistant
- No-Roll Waistband and fly opening
Technical Details:
- Style: Boxer Brief (with Fly)
- Quality: Quest Quick-Dry Micro-Mesh
- Material: 77% Nylon, 14% Elastane, 9% Polyester
- Pouch Lining: 64% TENCEL Lyocell, 31% Polyester, 5% Elastane
- Technologies: BallPark Pouch, DropTemp Cooling, Stop Drop Technology, No-RideUp Leg, Flat Out Seams, Three-D Fit (9-Panel)
- Features: 4-Way Stretch, Moisture-Wicking, Quick-Dry, Odor-Resistant, naturally breathable
- Waistband: No-Roll Waistband
- Care: Machine wash cold, gentle cycle; only non-chlorine bleach; tumble dry low; iron low
Package Includes: 3× SAXX Quest Quick-Dry Mesh Boxer Brief Fly.

2. Ortovox 185 ROCK'N'WOOL SHORT PANTS
The 185 Rock'n'Wool Short Pants for men 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 provides an optimal climate due to its temperature and moisture-regulating properties. This classic piece comes with a completely new design: the two-tone look, fresh colors with multicolored twisted yarn, and a trendy waistband reflect the versatility of your winter adventures. Therefore, the 185 Rock'n'Wool Short Pants for men should not be missing from any freeride outfit!.

3. Hi-Tec Thermoaktiv Set
The thermoactive underwear set for men, consisting of a sweatshirt and trousers, offers an ideal solution for cold winter days and intensive indoor training sessions. Made from polyester, the set is characterised by its thermal insulation and moisture-wicking properties, which make it comfortable to wear. The long cut of the trousers and leggings offer additional comfort and protection while allowing freedom of movement. This set is good for sporting activities and is well suited for use when skiing or other winter sports. The black colour scheme gives the set a timeless elegance that is easy to combine with other items of clothing. The Sorin set is available for adults in size M and is aimed at active men who value functionality and style. With this underwear set, you are ideally equipped to remain efficient even in cool temperatures.

4. Pando Moto Skin UH 04
The Skin UH 03 base-layer leggings offer AA-certified protection with Balistex fabric under normal clothing. SAS-TEC TripleFlex CE level 1 protectors protect the knees and hips. Lightweight and elasticated, they fit like a second skin. Ideal for city traffic, touring or as an inconspicuous protective layer under jeans.

5. Protest Noris
For days out on the piste, it's important to stay warm. This thermal shirt has an optimal insulating effect. The fabric also has 360-degree stretch to offer total freedom of movement. The Stacie has fabric inserts that make the fabric breathable. The fabric dries quickly and is therefore comfortable. The seams are soft to prevent skin irritation. And here's the matching Caey thermal trousers if you want your legs to be insulated too. The Stacie from Protest is exactly what you need for a great winter. Care instructions: Wash at 40°C | Do not bleach | Do not tumble dry | Do not iron | Do not dry clean.

6. 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.

7. Ortovox 185 ROCK'N'WOOL LONG PANTS
The 185 Rock'n'Wool Long Pants for men are exceptionally soft thanks to fine merino wool, keeping 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 long pants are made of 100 percent pure merino wool with a fineness of 19 microns, which feels pleasant against the skin and provides an optimal climate due to its temperature and moisture-regulating properties. The classic design features a completely new look: a two-tone appearance, fresh colors with multi-colored twisted yarn, and a trendy waistband reflect the versatility of your winter adventures. Therefore, the 185 Rock'n'Wool Long Pants for men should not be missed on any freeride outing.

8. 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 of 100 percent pure merino wool with a fineness of 19 microns, which feels pleasant on the skin and provides an optimal climate due to its temperature and moisture-regulating properties. This classic 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!.

9. 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 adapts to every movement.

10. Ortovox 185 ROCK'N'WOOL LONG PANTS W
The 185 Rock'n'Wool Long Pants for women are exceptionally soft thanks to fine merino wool and keep you warm despite the cold and exertion during every freeride adventure. Freeriding starts with the first layer, as it is crucial for functionality. The long pants are made entirely of pure merino wool with a fineness of 19 microns, which feels pleasant against the skin and provides an optimal climate due to its temperature and moisture-regulating properties. This classic comes with a completely new design: the two-tone look, fresh colors with multicolored twisted yarn, and a trendy waistband reflect the versatility of your winter adventures. Therefore, the 185 Rock'n'Wool Long Pants for women should not be missed on any freeride outing.
