Smartwool Intraknit Active Short Sleeve - Men'sFEATURES Our slim fit is intended to follow the contours of the body Fabric combines the moisture management, temperature regulation, and odor resistance of Merino with the softness and cooling properties of TENCEL Mesh ventilation seamlessly knit in gender specific zones designed to keep the body dry and comfortable during high intensity activities Works with a body in motion and provides a supportive fit for performance and training Minimal seams to