The Ladies Softstone Insulated Bib Overall is loaded with features. This heavyweight insulated pair of bibs feature our soft yet durable heavy-duty 10 oz cotton duck shell. The full-length heavy-duty brass leg zippers make these bibs easy to get on and off. Triple-needle stitched main seams, reinforced back pockets, and nylon leg hem provide the long-lasting durability needed to get the job done.