8-ounce, 98% cotton/2% spandex canvas Rugged Flex® durable stretch technology for ease of movement Adjustable front-elastic suspenders Bib pocket with zipper closure Two additional storage pockets; one with pen stall Zipper fly Two large lower-front ledge pockets Right-leg hammer loop Right-leg secure cellphone pocket Long-wearing, chap-style double-front construction with cleanout bottoms that can accommodate knee pads Two reinforced back pockets Full circumference kick-panel Triple-stitched main seams Metal rivets at vital stress points Imported