The Under Armour Women&';s ColdGear Crew is built to keep athletes warm, dry, and fully focused through cold-weather mountain adventures and winter workouts. Engineered as a next-to-skin thermal baselayer, it features a dual-layer fabric construction that pairs an ultra-warm brushed interior to trap body heat with a sleek exterior that rapidly wicks sweat away from the skin. The tight compression fit delivers a locked-in, supportive feel that layers seamlessly under ski jackets, midlayers, and shells without bunching. Finished with multi-directional four-way stretch, this long-sleeve top flexes effortlessly with every turn, carve, and movement on the slopes. Best Use: Skiing, Snowboarding, Cold-Weather Training, Winter Performance Layer Type: Baselayer (Next-to-skin) Warmth Level: Midweight Warmth Waterproof Level: Non-Waterproof (Breathable, moisture-wicking) Waterproof Treatment: None Fit: Ultra-tight compression fit Material: 87% Polyester, 13% Elastoester Fast-drying Moisture-wicking Metal-free odor control Classic crew neck design Compression fit provides a locked-in, supportive second skin Four-way stretch construction moves fluidly in every direction Smooth exterior glides smoothly under midlayers and winter outerwear without bunching Dual-layer ColdGear fabric features an ultra-warm brushed interior paired with a fast-drying outer face