Dry is the new warm. Engineered with WickSkin(TM) for superior moisture management, this lightweight mesh tank pulls moisture away from the skin to keep you as dry as possible. The last thing you want is a damp shirt dropping your body temp and soaking your warming layers-that&&';;s why staying dry is half the battle when it comes to staying warm. Powerful and sleek, this is your critical first layer for wintry runs. We love it for: cold weather running WickSkinTM: 92% polyester & 8% spandex Super lightweight mesh knit Wicking, breathable & odor-reducing Tailored fit Machine wash cold, tumble dry low, don&';t bleach Designed in California, made abroad