Guaranteed waterproof protection for valuable electronics, with one large main roll-top compartment the URBAN has enough carrying capacity for a 17 laptop plus a bunch of other keep-dry essentials, the perfect solution for the all weather commuter. FEATURES Padded reversible shoulder strap for left or right shoulder carry. Easy on/off over a helmet and fast strap tensioning with Kriegas innovative alloy strap adjuster, allowing access to the bag contents whilst wearing. The 100% waterproof main body has 16 litre capacity with roll-top fastening The internal white taped-seam liner makes finding kit easy and is removable for cleaning. A side pocket with YKK water-resistant zip, perfect for quick access items. Inside flap mesh pocket with YKK zip, designed for maps, documents and cables. Grip fabric on the back helps keep the pack in place when riding. Removable waist strap is also included for extra pack stability at high speeds.