(1)Material:Nylon (2)Linging:210D (3)Internal aluminum ... 5)OEM/ODM :Availabl 1.Detailed information: Material is Nylon 20 24 28 inch size Coffee/blue/purple ... logo printed, beware of imitation. Zipper: Using high quality nylon fabric, high strength, stretch-proof, hard to twist, can ... pressure, well-designed, more durable. Wheels: Using high quality PVC wheels, stainless steel axletree make it more ...