The Mountain Hardwear Men's Ghee LS 1/2 Zip Top is a lightweight baselayer for moisture management during your outdoor adventures. Featuring sanded stretch jersey fabric, it's soft against the skin and the jacquard panels at the back and underarms pull moisture away from the skin. The thumbholes Aren't just there to keep sleeves in place, but increase hand warmth while you're on the move. Features of the Mountain Hardwear Men's Ghee Long Sleeve 1/2 Zip Top Jacquard panels for wicking and breathability Halfzip neck closure Fabric Details Sanded stretch jersey 85% Polyester, 15% Elastane