VIKING Ilsa Women's Thermal Underwear Set Black L

When winter trails call and the temperature drops, the VIKING Ilsa women's thermal underwear set keeps you warm and dry from first light to last run. This black size L set includes a long-sleeve top and full-length bottom, both crafted from a seamless blend of 68% polyamide, 26% polyester, and 6% elastane. The medium warmth rating is perfect for active days in cold conditions, while the high breathability and moisture-wicking fabric move sweat away from your skin, so you stay comfortable whether you're skiing, hiking, or simply running errands in the city.

Key specifications

• Type: Thermal underwear set (top and bottom)
• Gender: Women's
• Size: L
• Colour: Black
• Material: 68% polyamide, 26% polyester, 6% elastane
• Technology: Seamless construction, 4-way stretch
• Thermal properties: Medium warmth
• Moisture management: Moisture-wicking, quick-drying
• Breathability: High
• Fit: Ergonomic, close-fitting
• Top details: Round neck, long sleeves
• Bottom details: Full-length legs
• Additional features: Anti-allergic, anti-bacterial

Why choose it

The VIKING Ilsa set is engineered for women who demand performance without bulk. The seamless design eliminates chafing and irritation, while the four-way stretch fabric moves with you through every stride, turn, and climb. The close-fitting silhouette layers easily under ski suits, hiking pants, or everyday winter wear, and the black colour pairs effortlessly with any outer layer. Anti-allergic and anti-bacterial properties add an extra layer of comfort for all-day wear.

Ideal use cases

• Winter sports: skiing, snowboarding, cross-country skiing
• Outdoor activities: hiking, mountaineering, trail running in cold weather
• Everyday wear: commuting, walking the dog, or staying warm at outdoor events
• Layering base for work in cold environments

Good to know

This set is designed for autumn and winter seasons, offering medium warmth that balances insulation with breathability. The moisture-wicking fabric keeps you dry during high-output activities, while the quick-drying property ensures you stay comfortable even if you sweat. The ergonomic fit and seamless construction make it an excellent base layer for extended wear. Care instructions: machine wash cold, do not bleach, do not tumble dry, do not iron.