The Hot Chillys Women's Micro-Elite Chamois Crewneck Baselayer Shirt is made for someone who wants an extra layer of warmth and comfort in low-temp conditions. This thermal long-sleeve top is knit in a single smooth face and napped back for easy layering and extra warmth without adding bulk. The body fit design of this crew neck base layer allows full range of motion without any restrictions. A smooth fabric outside and lightly brushed inside provide exceptional warmth in cold conditions. The Hot Chillys Women's Micro-Elite Chamois Crewneck Top keeps you warm, comfortable, and dry.