Feature: 1. Nice Durability: Made of wear-resistant PVC material, it has nice durability and tear resistance. IPX6 waterproof, effectively prevents your items from getting wet. 2. Large Capacity: The large capacity design can easily store jackets, raincoats, gloves, umbrellas, water bottles, etc., with strong load-bearing capacity and not easy to be damaged. 3. Leak-Proof Roll-Top Closure: Compared with zipper closure, the leak-proof roll-top closure design provides better sealing, and the additional air valve releases the air inside the bag when it is rolled up. 4. Quick \u0026 Safety Fastening: Equipped with 4 quick-release/quick-attach straps, the waterproof bag can be quickly and securely fastened to your motorcycle. 5. Wide Application: Not only can you use it as a motorcycle tail bag or luggage bag, but also perfect for camping, fishing, boating, kayaking and other outdoor activities. Specification: Features: Nice Durability: Made of wear-resistant PVC material, it has nice durability and tear resistance. IPX6 waterproof, effectively prevents your items from getting wet. Large Capacity: The large capacity design can easily store jackets, raincoats, gloves, umbrellas, water bottles, etc., with strong load-bearing capacity and not easy to be damaged. Leak-Proof Roll-Top Closure: Compared with zipper closure, the leak-proof roll-top closure design provides better sealing, and the additional air valve releases the air inside the bag when it is rolled up. Quick & Safety Fastening: Equipped with 4 quick-release/quick-attach straps, the waterproof bag can be quickly and securely fastened to your motorcycle. Wide Application: Not only can you use it as a motorcycle tail bag or luggage bag, but also perfect for camping, fishing, boating, kayaking and other outdoor activities. Specifications: Color: Yellow/ Black/ Blue(optional) Material: PVC Capacity: 50L / 80L(optional) Waterproof: IPX6 Unfolded Size: 50L: 530 * 500 * 600mm/ 20.9 * 19.7 * 23.6in 80L: 700 * 590 * 760mm/ 27.6 * 23.2 * 29.9in Package Size: 50L: 380 * 300 * 60mm/ 15.0 * 11.8 * 2.4in 80L: 450 * 330 * 60mm/ 17.7 * 13.0 * 2.4in Package Weight: 50L: 1.1kg/ 2.4lb 80L: 1.45kg/ 3.2lb Packing List: 1 * Waterproof Duffel Bag Package List: 1 * Waterproof Duffel Bag