This Poly/Nylon/Spandex moisture wicking shirt is made with fresh forever anti bacterial odor control so you can work out longer! Wear longer, less laundry, the perfect combination! With a mock neck zip front with reflective zipper teeth, this shirt offers no seams which mean no chafing. Gripper dots on the inside hem keeps this shirt from riding up while you workout or ride. Fabric is feather weight yet blocks the sun from dangerous UV rays. Technology meets beauty!