The Givi GRT714B Gravel-T Range Canyon Cylindrical WP Roll Bag 20L Black is packed with features... Specifications Include: Materials: Resistant to tears and cutsSpecial Features: Air release valve Roll top closure system Waterproof Reflective print for improved visibility Pair of elastic straps with plastic hook for attaching to the bike Adjustable padded shoulder strap for transportation Front handle with rubber insert Modular Capacity: 20 L Dimensions (width x depth x height): TBD Colour - Black