Our Basis baselayer collections deliver technology at its peak for performance at your base—designed to keep you warm and dry on the ski mountain with the versatility to perform during any outdoor pursuit.
Lightweight
NEW2 items
Our signature PeakWool™ Lightweight fabric is a single-knit blend that combines wicking merino wool with soft yet durable synthetic fibers for powerful baselayer performance.
Basis PeakWool™ Midweight fabric delivers a balance of warmth, durability and comfort for cold days on the mountain—crafted with a powerful, proprietary blend of 56% merino wool with Tencel, nylon and elastane fibers.