The Kari Traa Alma Half Zip is the lightweight, technical baselayer you’ve been waiting for. Body mapping technology and strategic rib, neck, and underarm Tencel panels wick away moisture. A polyester/wool blend on the chest and arms insulates without overheating. Perfect for uphill skiing or any other aerobic endeavor, the Alma has a long half zip so you can customize the ventilation. The high chin safeguards your face from stormy elements, and thumb loops add another layer of protection.