Lightweight, warm, and built to layer. The Thermick Heated Baselayer Pants offer versatile performance for cold-weather adventures, with multi-zone heating elements that deliver even warmth to keep your core temperature regulated. Rib-knit cuffs and waistband ensure a secure, stay-in-place fit whether you’re skiing, hiking, or layering up for a cold morning run. Slim and breathable, they fit comfortably under snow gear or workwear—an essential first layer for winter comfort.