8.5-ounce 59% cotton/39% polyester/2% spandex - 60g of Thinsulate insulation - Rain Defender durable water repellent - Rugged Flex durable stretch technology for ease of movement - Quilted stretch taffeta lining - Adjustable front-elastic suspenders - Ribbed side panels - Waist-to-ankle side zippers provide full drop seat option without suspender removal - Multi-compartment bib pocket with secure zipper closure - Hammer loop - Reinforced kick panels - Adjustable leg openings - Double front with cleanout bottoms