We all hate it. That stiff, distracted feeling you get when you're out in the cold. That's why, we built a baselayer that keeps you warm and dry without being bulky or riding up, so you can stay focused all season long. Dual layer fabric with an ultra warm, brushed interior & a smooth, fast drying exterior. Stretch mesh back and underarm panels provide strategic ventilation without sacrificing warmth. Material wicks sweat and dries really fast. Ergonomic design keeps seams off of high abrasion areas. Mock neck construction for added coverage and warmth. Dropped, shaped hem.