These unlined bibs will keep you comfortable and productive on the job year-round. The rugged outer shell is constructed of 12-oz. cotton duck with wear- and water-resistant plied yarns and metal rivets at all stress points. A zipper front with wind flap and snap closure seals out the cold, but can be unzipped for extra ventilation to keep you from working up a sweat. Features a seven-pocket design that includes two snap-close chest pockets for small tools. Made in USA. Even waist sizes: 26-60. Inseam: 28, 30, 32, 34, 36. Colors: Black, Carhartt Brown, Dark Navy. Carhartt Style No.: R01. Type: Bibs.