Inspired by the classic school bag, the Crywolf Knapsack is a spacious, water-resistant essential for everyday missions. Made using recycled materials, the Knapsack is fully-lined and packed with features, including an internal 13" laptop pocket, adjustable padded shoulder straps, external bottle holder and a new zip-close design for easy and secure use. Made using recycled materials Exterior pocket for drink bottles Button-close front pocket Internal pockets for easy storage and a pocket for a 13” laptop Adjustable, padded shoulder straps Zip on main compartment Twin top carry handles Reinforced base Water resistant coating Easy to wipe clean Silicone rubber CRYWOLF patch Silicone rubber zip pulls Size: 29cm (w) x 41cm (h) x 15cm (d) Volume: 17L Shell: 600D recycled polyester Lining: 210D recycled polyester Spot cleaning recommended for small marks. For more difficult stains, hand wash using warm water (no more than 40 degrees) and a mild detergent. Rinse the bag and hang in a cool place to dry. Avoid sun exposure for drying.