Compressport 3d thermo ultralight ls shirtcompressports 3d thermo ultralight shirt is a thermo regulating long sleeve top made of 3d knit fabric to keep your body at normal temperature and wick sweat away form the skin less fatigue faster recoverythe spin control pad enables your posture to remain in complete alignment and your muscles oxygenated resulting in less fatigue and faster recovery times this ultralight top is seamless and coupled with the close fitting weave ensures comfort whils