Women's Ath Runner Zip Neck BlackEngineered for high performance comfort, this piece is designed to support you through every move whether youre training, running, or simply living. Swiss Sweat Management technology keeps you dry and fresh Built in anti odor protection prevents microbial build up Reflective elements enhance visibility in low light conditions 4 way stretch fabric ensures unrestricted movement Chafe free seams for irritation free comfort Heat sealed label for a smooth,