285 gsm, 100% Cotton Canvas. 10 multi functional pockets, including double cargo pockets, mobile phone pockets, tool & rule pockets with pen division, two front side pockets, two back pockets twin waist holster double tool pockets that can be tucked in. Extra wide & strong belt loops, heavy duty nylon key ring & zip fly, hammer loop. Duratex patches in stress areas. Triple stitches seams for extra durability.