Modular, cylindrical, waterproof cargo bag. Can be assembled with the bag GRT702 Materials: 420D Nylon Tpu 840D Nylon double Tpu high-frequency sealed without seams for total water resistance (IP degree 65, resistant to heavy rain and particulate matter). All materials are developed in accordance with Reach regulations. As standard: Pair of elastic straps with plastic hook for attaching to the bike Double side handle with padded insert Adjustable EVA padded shoulder strap for transportation Reflective inserts Air release valve