Longer distances and faster runs start with incredible comfort, perfect stretch, and a lightweight feel.That´s what you get with UA Launch.It basically feels like you´re wearing nothing.Features:- Fabric is soft, lightweight & breathable.- Material wicks sweat & dries really fast.- 4-way stretch material moves better in every direction.- Odor control technology minimizes odor.- Side-vent hem.- Fitted:Streamlined fit that´s not too tight or too loose.- Reflective logo Specifications:- Material:100% Polyester.