Keep your belongings safe in the Carhartt 23 L Single-Compartment Backpack that features a spacious design. 1200 denier polyester construction. Rain Defender DWR (durable water repellent) coating keeps your gear dry in light rain. Duravex base offers abrasion resistance, enhancing durability. Zippered closure. Keep your belongings safe in the Carhartt 23 L Single-Compartment Backpack that features a spacious design. 1200 denier polyester construction. Rain Defender DWR (durable water repellent) coating keeps your gear dry in light rain. Duravex base offers abrasion resistance, enhancing durability. Zippered closure. Top strap and two counter-fit shoulder straps. Padded air mesh back panel. Main compartment with laptop and tablet sleeves. Two mesh side pockets. Fleece-lined eyewear compartment. Zippered exterior pocket. Woven branding detail on the front and back strap. Polyester lining. Measurements:Height: 19 inWidth: 11 inBag Capacity: 23 L