Under Armour Men's Coldgear Longsleeve White/Black Fitted Mock Shirt 1366066-10000

Stay warm, dry, and focused when the temperature drops with the Under Armour Mens ColdGear Long Sleeve Mock Shirt. Built for cold-weather training, this fitted baselayer delivers dependable warmth without the bulky feel that slows you down. The dual-layer fabric pairs a brushed interior that traps heat with a smooth, fast-drying exterior that helps manage moisture through intense activity.

Strategic stretch-mesh panels at the back and underarms add breathable ventilation where you need it most, while 4-way stretch construction supports natural movement in every direction. The ergonomic seam placement helps reduce chafing, and the mock neck offers extra coverage for added comfort in chilly conditions. Odor control technology helps you feel fresh longer, and the dropped, shaped hem provides a secure, athletic fit that stays in place.

Made from 87% polyester and 13% elastane, this imported performance shirt is designed to layer easily under a hoodie, jacket, or uniform, or wear on its own for a streamlined look. A strong choice for anyone who wants warmth, mobility, and lasting comfort in cold weather.