Made from post consumer recycled materials. Lining, zipper, strap, and buckle are not rPET. Backpack mode adds 6L extra storage space when needed. Double zippered main compartment with a mesh internal pocket. Adjustable shoulder strap and web carrying handle. 35 inch strap. Spot clean and air dry. Recycled polyester, rPET, is obtained by melting down existing plastic bottles and other material sources to create new polyester fiber. 2 in 1 bag that transforms from a crossbody belt bag into a backpack. Holds laptops up to 13 inches. Adjustable waist strap for crossbody belt bag use. Reflective element for road safety.Item Size: 11 1/2 W x 18 H x 5 DImprint Area: 1 1/4 W x 5/8 H