UNDERWEAR
Ski underwear – warmth, breathability and maximum comfort on the snow
For pleasant, dry skiing, ski underwear is essential, providing optimal thermal insulation, breathability and moisture wicking. Our range includes men's, women's and kids' ski underwear suitable for all winter activities – from recreational skiing to demanding ski touring or freeride.
Items
Men's Sports Shirt CRAFT ADV WOOL MERINO RN LS
Functional, woolen, long-sleeve shirt from the sports underwear segment - base layer, from the CRAFT ADV Wool Merino line is a functional first layer, with a high percentage of wool in the fabric, providing good moisture transfer outward (42% merino wool in the fabric). Designed…
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Women's Shirt CRAFT CORE DRY ACTIVE COMFORT
Craft CORE Dry Active Comfort LS is a soft and functional long-sleeve shirt that is an excellent choice for almost all activities, from everyday workouts to alpine skiing, trekking, and cross-country skiing.
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Women's pants CRAFT CORE DRY ACTIVE COMFORT PANT
Functional pants from the sports underwear segment - base layer, from the CRAFT Core Dry Active Comfort line, for all moderately intense sports activities. From everyday workouts in cooler days to hiking.
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CRAFT CORE DRY ACTIVE COMFORT Men's Shirt
Functional long-sleeve shirt from the sports underwear segment - base layer, from the CRAFT Core Dry Active Comfort line is a versatile sports shirt for all moderately intense sports activities.
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Children's Base Layer Set CRAFT CORE DRY BASELAYER SET JR
Functional children's set of a shirt and pants from the sports underwear segment - base layer, from the CRAFT Core Dry line. The set includes a soft long-sleeve shirt and long pants with minimal seams, designed for all types of winter activities.
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Women's Shirt CRAFT ACTIVE INTENSITY CN LS
Functional long-sleeve shirt from the sports underwear segment - base layer, from the CRAFT Active Intensity line, suitable for medium to high-intensity training in medium-low to cold temperatures.
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Men's CRAFT ACTIVE INTENSITY CN LS Shirt
Active Intensity is an innovative collection of base layers that keeps you dry and provides comfort during intense training in medium-low to cold temperatures. Functional and stretchy material combined with seamless construction.
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Men's Ski Underwear IRONIC T-SHIRT + PANT
Men's ski underwear IRONIC T-SHIRT + PANT is an excellent choice for athletes looking for functional, warm, and comfortable base layers suitable for all winter sports, especially skiing.
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Women's Ski Base Layer IRONIC T-SHIRT + PANT
The Women's Ski Base Layer IRONIC T-SHIRT + PANT is an excellent choice for athletes looking for a functional, warm, and comfortable base layer suitable for all winter sports, especially skiing.
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Women's Pants IRONIC PANT 3/4 LADY
Designed to provide comfort, support, and freedom of movement during various sports activities, especially excelling in intense training or outdoor sports.
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IRONIC PANT LONG WMN MERINO IRN 7.0 PRF Women's Pants
Wool pants designed for technical use and perfect for various types of sports activities. Differentiated inserts are good for increasing sweat evaporation. Perfect skin fit.
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Women's Shirt IRONIC T-SHIRT LS LADY IRN 3.3 PRF
Women's long-sleeve underwear is designed for female athletes seeking comfort, functionality, and high performance in sports activities. Suitable for various types of workouts. Its primary purpose is as base layer clothing for outdoor activities in cooler conditions.
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Men's Shirt IRONIC T-SHIRT LS MAN IRN 3.3 PRF
The men's long-sleeve underwear is designed for athletes seeking comfort, functionality, and high performance during sports activities. It is suitable for various types of workouts. Its primary purpose is as base layer clothing for outdoor activities in cooler conditions.
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Unisex Pants UYN NATYON 3.0 SLOVENIA
Unisex Pants UYN NATYON 3.0 SLOVENIA are designed with a 34% reduced weight and 4% increased elasticity, allowing for greater freedom of movement. Innovations such as Meta-Ribs on the quadriceps for muscle stabilization and Pressure Branch on the knees for joint relief provide…
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Unisex T-shirt UYN NATYON 3.0 SLOVENIA
The UYN NATYON underwear, used by top world teams, is now 34% lighter and 4% more elastic in its new version, allowing for greater freedom of movement. Innovative features such as Meta-Ribs on the shoulders and Pressure Branches on the elbows stabilize muscles and reduce…
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Women's underwear set UYN VISYON UW SET
Fashionable, comfortable, and versatile: UYN® VISYON UNDERWEAR SET. The baselayer underwear set ensures everyone feels good while moving outdoors in autumn or winter. Comfort is the focus. This is achieved on one hand by the innovative Hypermotion cut.
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UYN EVOLUTYON UW PANTS Men's Underwear
Breathable, ergonomic, comfortable: These are the key features of the UYN® EVOLUTYON pants made from Natexa, 100% organic nylon fiber for ideal climate management. Coolvent allows for a constant airflow due to channels running through the inner surface. This way, the pants…
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UYN EVOLUTYON UW PANTS Women's Underwear
Breathable, ergonomic, comfortable: These are the key features of the UYN® EVOLUTYON pants made from Natexa, 100% organic nylon fiber for ideal climate management. Coolvent allows for a constant airflow due to channels running through the inner surface. This way, the pants…
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UYN EVOLUTYON UW PANTS Men's Underwear
Breathable, ergonomic, comfortable: These are the key features of the UYN® EVOLUTYON pants made from Natexa, 100% organic nylon fiber for ideal climate management. Coolvent allows for a constant airflow due to channels running through the inner surface.
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UYN EVOLUTYON UW SHIRT Men's Shirt
Airy, ergonomic, comfortable: these are the key features of UYN® EVOLUTYON underwear. The long-sleeve shirt is made from Natexa, 100% organic nylon fiber for ideal climate management. Coolvent allows for constant airflow through channels running along the inner surface. This…
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UYN EVOLUTYON UW SHIRT Men's Shirt
Airy, ergonomic, comfortable: these are the key features of UYN® EVOLUTYON underwear. The long-sleeve shirt is made from Natexa, 100% organic nylon fiber for ideal climate management. Coolvent allows for constant airflow through channels running along the inner surface. This…
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UYN EVOLUTYON UW SHIRT Women's Underwear
Airy, ergonomic, comfortable: these are the key features of UYN® EVOLUTYON underwear. The long-sleeve shirt is made from Natexa, 100% organic nylon fiber for ideal climate management.
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Women's Ski Underwear (Pants) ELAN UNDERWEAR PANTS
Elan's sports underwear, designed for all winter sports, is comfortable and dries quickly. Let the cold air not interrupt the fun in the snow. Elan ski underwear ensures warmth in all winter activities. The material retains heat while providing adequate breathability. We have…
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Men's Ski Underwear (Pants) ELAN UNDERWEAR PANTS
Elan's sports underwear, designed for all winter sports, is comfortable and dries quickly. Let the cold air not interrupt the fun in the snow. Elan ski underwear ensures warmth in all winter activities. The material retains heat while providing adequate breathability. We have…
More about the product →Frequently asked questions
Yes — expert advice is our strength. Call us at 059 104 774 or visit our store at Celovška cesta 172 in Ljubljana (Monday to Friday 10.00–19.00, Saturday 9.00–16.00; closed on Sundays and public holidays).
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Whatever your skiing skill level or the intensity of your skiing, you will find technically advanced ski underwear with us that offers perfect comfort and protection against the cold.
What do we offer in the ski underwear category?
⭐ Top brands
Choose from the well-known brands Reusch, UYN, Halti and IRON-IC, which ensure quality, technically advanced ski underwear for professionals and recreational skiers.
⭐ Materials and technologies
Our models use merino wool, polyamide, polypropylene and advanced synthetic blends, which ensure warmth, dryness and perfect moisture wicking, while allowing maximum freedom of movement.
⭐ Functionality and comfort
Ski underwear features long sleeves, an anatomical fit, breathable mesh panels and flat seams to prevent skin irritation. Ideal as a base layer that retains warmth while still allowing effective breathability.
⭐ For all skiing levels
The range is suitable for beginners, recreational skiers and professionals looking for warm, breathable and technical ski underwear for all winter conditions.
Why choose ski underwear at AS Sport Outlet?
✔ A wide range of men's, women's and kids' ski underwear
✔ Well-known brands: Reusch, UYN, Halti and IRON-IC
✔ Thermally insulated, breathable and comfortable for all winter conditions
✔ Anatomical fit and technical solutions for maximum freedom of movement
✔ Fast shipping and expert help with your choice
The perfect base layer for winter activities
With our ski underwear you will always be ready for skiing, ski touring or freeride. Check out the full range and choose ski underwear that combines warmth, breathability and top quality.