Trusted warmth and Carhartt durability with zip-to-thigh convenience for easy on and off. Theyre made with a heavy-duty, 12-oz. cotton duck shell, quilted polyester insulation and a soft nylon lining for smooth layering. Ankle-to-thigh leg zippers feature wind-blocking storm flaps. Chaps-style double-front leg panels with cleanout bottoms that accept knee pads. Rear Cordura nylon kick panels for long-lasting durability. Imported. Even waist sizes:30-58. Inseams: 28, 30, 32, 34, 36. Colors: Black, Brown, Dark Navy. Carhartt Style No.: R41. Type: Bibs.