BODY: 92% Polyester, 8% Spandex Jersey, 200 GSM, Knit.SIDE PANELS: 100% Polyester Chevron Pique, 170 GSMStorm cuffs: 86% Cationic Polyester, 14% Spandex, 200 gsmCustom rubber tab at sideMp3 pocket at sleeve with cord management loopReflective motion graphic at blackReflective at back sleeveTextured side and underarm panels