The Rains Rolltop Ryggsekk is their take on a cycling backpack. Made of waterproof material, the top can be rolled down, adjustable strap, and secured with a carabiner. The backpack features a large main compartment, as well as a zippered front pocket. On one side, there is a laptop pocket opening for easy access. Padded backside, adjustable shoulder straps, and a chest strap. Dimensions: H: 60 cm (open) 40 cm (closed) x W: 30 cm x D:10 cm 13 liters 835 grams Water column 8000mm 13320-23.