The Givi GRT701 achieves an IP65 waterproof rating keeping your items protected in both heavy rain and extreme conditions. The wide-mount roll top closure is easy to load and the bag features waist and chest straps to ensure it won't be moving around on you.; Roll-down closure to ensure water tightness of the main compartment IP65 waterproof rating Adjustable chest and waist straps Side mesh pocket EVA foam padded back panel and shoulder strap 25 liter internal capacity Dimensions: 9.1" L x 8.7" W x 17.3" H