The Ortlieb Handlebar Pack-Flex waterproof luggage roll features a Mounting-Set interface and roll closures on both sides for easy access. Made from PU-coated nylon fabric, it includes a valve with a grip loop for compressing the pack volume. Additionally, it has a hook for attaching an Accessory-Pack and an elastic cord on the outside for securing extra equipment. Waterproof luggage roll with Mounting-Set interface; roll closure on both sides for optimum access PU-coated nylon fabric; valve with grip loop for compressing the pack volume Hook for attaching the Accessory-Pack Elastic cord on the outside for securing equipment