Rolltop Rucksack is Rains take on a cycling backpack. Made from Rains signature waterproof fabric, this functional backpack has a roll-top closure with an adjustable strap featuring a loop for a bike lock or similar. Rolltop Rucksack has a large main compartment, an easy-access front pocket and a side-access laptop compartment. It is completed with a padded backside, adjustable shoulder straps, a chest strap and original Rains hardware. - Material: 100% polyester with polyurethane coating - Lining: 100% polyester - Water column pressure: 8000mm - Measurements H48 x W32 x D11cm / H18.8 x W12.6 x D4.3 inches - Volume: 13 liters / 4.3 gallons - Rolltop opening with snap compression - Signature carabiner closure - Single main compartment - Front pocket with coated zip - Padded air-mesh back panel - Side-access laptop pocket fits 16 device - Adjustable padded backstraps - Webbing carry handle - Adjustable chest strap Rolltop Rucksack - Green