100% polyester. Made from 100% post-consumer recycled polyester. Twill fabric. Slim fit. 2 open side pockets with mesh pocket bag. Elasticated belt with flat drawstring. Inner mesh briefs with elasticated bias finish for added comfort. Back piped pocket with tear release fastening. Twin-needle and bar tack at the crotch and on the sides. Tear-away brand label. Certified STANDARD 100 by OEKO-TEX®N° CQ1007/7, IFTH.