【Durable & Waterproof Material】The travel bags made of lightweight waterproof and tear resistant oxford fabric which is durable, waterproof, tear resistant, solid, anti-wrinkle, wear-resistant, and keep your belongings dry. Ideal for long-term use, easy to scrub durable and strong enough to carry. The trolley sleeve fixes the bag to the suitcase to reduce the burden of the journey. 【Size&Foldable】--- Unfold: 21.6 x 13.8 x 9.8 inches (55cm*35cm*25cm); Folded:11 x 7 x 0.78 inches(29cm*18cm*2cm); You can fold the bag and it becomes a very small pocket and easy to carry or store. It is ideal for travel, gym, camping, hiking or going to the beach. Easy to start, Rich end, it is your best choice 【Detail】--- Super strength metal rainbow zipper, smooth and durable. Adjustable shoulder strap. The connection between the handle strap and the package is the cross reinforcement, Can be combined with luggage. 【Large Capacity】--- Ultra high capacity with 1 small pocket and 1 zipper pocket, you can put mobile phones, books, or some other small things in these small pocket, main compartment can hold your clothing, shoes, accessories, and gear, suitable for 3-4 days weekender or business trip. 1