A stylish 100% waterproof, roll top rucksack. Perfect for travel, adventure or for everyday use. Made from tough 14oz cotton canvas with contrast faux leather panels. The main inner compartment is fully seam sealed to keep water out and has a 25L capacity. There is a separate padded and zipped back panel for laptop and documents storage and an extra waterproof dry bag, to cover the laptop for 100% waterproofness. The front pocket has a clever integral helmet carrier which pulls out so riders can carry their helmet securely when off the bike.