65% cotton/33% polyester/2% elastane. Made from 65% organic cotton, 33% recycled polyester and 2% elastane. Twill fabric. Washable at 60°C. Zip fastening and concealed metal button. Elastic waistband and belt loops for extra comfort. Crotch seam reinforced with triple topstitching. 2 slanted front pockets, one with coin pocket inside right pocket sack. 2 side gusseted pockets and 2 back pockets with flap and tear release fastening. Tool loop attached to the left rear pocket. Inner belt attachment loop. Reinforcement seam on pockets for added strength. Twin needle finish. Certified STANDARD 100 by OEKO-TEX®N° CQ1007/8, IFTH.