adidas Climacool Sequencials 1/2 Zip - Men's Ventilated ClimaCoolŽ fabric wicks sweat away from the skin to keep you dry and comfortable. FORMOTIONŽ is designed to move naturally with your body for a comfortable running experience. Half-zip with low stand-up collar and reflective details for added visibility in low-light conditions. Regular fit. 87% polyester/13% spandex. Imported.