Carhartt 23L single-compartment utility work pack, with its Duravax-base, is tough enough for the jobsite and spacious enough for a weekend trip. CARHARTT UTILITY 23L LAPTOP BACKPACK | This work pack, with its Duravax-base, is tough enough for the jobsite and spacious enough for a weekend trip, its versatile design makes for the perfect day to day companion DENIER POLYESTER | Ultra tough 1200-denier polyester provides Rain Defender durable water repellent for a dry interior 15-INCH LAPTOP SLEEVE | Pack features large main compartment with dedicated 15-inch laptop sleeve and tablet sleeve and two exterior mesh side pockets FEATURES | Front zippered organization compartment and fleece lined eyewear compartment, padded air mesh back panel and contour fit shoulder straps DIMENSIONS | 11.5” X 18” X 8” Volume: 23L