6 oz./yd²/210 gsm (US), 10 oz./L yd (CA), 100% polyester pique; Moisture-wicking; Anti-microbial performance; ChromaSoft™ technology combines the colorfastness of cationic dyes with soft cotton-feel performance; Center front coil zipper with semi-auto lock slider and rubber pull; Reflective piping detail at center front zipper; Side vents; Tear away label;