Updated with a new design, fabric, and closer fit, our lightweight base layer wicks moisture to keep you dry and performing at your best when fast paced activities and serious sweat are in the forecast. T1 Techwick: Our go to base layer for any warm weather activity or indoor workout. New fabric and design: single knit polyester and stretch spandex fabric. Superior wicking pulls sweat away from your body to keep you dry. Dries quickly to keep you comfortable. Stretch fabric for freedom of movement. Aegis odor resistant finish to keep you feeling fresh. Thumbholes at cuffs for hand warmth and to keep sleeves in place for easy layering. Crew neck. Flatlock seams for nonchafing comfort. Fitted. Front length from high point shoulder: 25 in.. Do not use fabric softeners machine wash cold, gentle cycle tumble dry low. Made in El Salvador.