100% Cotton Button closure SUPERIOR COMFORT FIT: These 100% cotton roomy denim overalls feature durable triple-stitched seams for added strength, a watch pocket, hammer loop, a convenient dual pocket for cell phone, pliers, ruler, etc., and a large bib pocket w/ pencil division. STURDY FUNCTIONALITY: These generous fit overalls are built for hard work & equipped for comfort & convenience with cross-over high-back shoulder straps, dual button holes in the bib for a pocket watch fob & roomy straight legs that can fit over boots. TOUGH & ROOMY: Want a comfortable & extra-tough alternative to traditional belted work pants? Try our bib overalls in durable cotton duck or finely woven cotton denim. Both resist snags & tears, & sturdy triple-stitching & beltless roomy fit seal the deal. Breathable TRUSTED NAME: The world's leading performance workwear brand, Dickies has been making quality workwear & apparel since 1922. All Dickies clothing offers superior craftsmanship & unmatched value to deliver classic style & long-lasting comfort every day.