Zoot's Ultra Full Zip Tri Tank supports your body all the way to the finish line. Zoot's sun-blocking ULTRAsol and wicking TekSheen fabrics are brought together with their SeamLink stitching that eliminates chafing while increasing durability. This technical top also features Zoot's Dynamic X support over the back core muscles to keep you going strong. Plus, the full zip provides ventilation and makes this top easy to put on after the swim. Two side stash pockets store your race essentials, too.