Appreciated: its messenger backpack design combined with modern colour patterns make the Grip Rolltop Pack 25 a sporty yet stylish companion Practical: easily swallows a wide DIN A4 folder, folders and books. Thanks to its removable waist strap, it can also be used as a bicycle backpack Padded laptop compartment: the padded notebook compartment offers space for a laptop up to 15.4 inches Comfortable: thanks to the padded back and the ergonomically shaped shoulder straps, the backpack is very comfortable to wear Durable: made of robust Cordura 500 fabric (note: material is waterproof but not permanently waterproof)