?Material? Made of high quality 1680D nylon fabric, lightweight, durable and waterproof. Good choice for car/train/plane trip with your bike. ?Size? Bike travel bag size: 50.7" x 31.1" x 9.4", Folded size: 14.9" x 9.4" x 1.9". This folding bike carry bag fits 20" to 26" folding bicycle. ?Easy to Use??With shoulder strap, you can carry the bag (with bike)with your shoulder; ?With small Storage bag, you can put the bike bag in and fix the storage bag on handlebar, pannier, rack or backpack. ?Multi-function?: It is not only to be a ideal bike airplane bag for bike transfer, carrying your bicycles on cars, trains, subways, etc,but also can be a strong storage bag when you moving house. ?Buy With Confidence? If not 100% completely satisfied with our item, simply contact us to request a refund or exchange. We value each of our customers.