Longer distances and faster runs start with incredible comfort, perfect stretch, and a lightweight feel. That's what you get with UA Streaker. It basically feels like you're wearing nothing. Fabric is soft, lightweight breathableMaterial wicks sweat & dries really fastOverlapped hem detail for enhanced ventilationReflective details for greater visibility on low-light runsOdor control technology minimizes odorMachine wash cold with like colorsUse only non-chlorine bleach when neededTumble dry lowDo not ironDo not use softenersDo not dry cleanStyle #: 138258594% Polyester/6% ElastarellImported