1、Scratch-resistant and water-resistant oxford fabric,durable to use. 2、Just open the zippers to quickly expand into a large suitcase,extra space base on your travel need. 3、Front zipper pocket to store smaller items,like phone,keys,cards,etc. 4、Multi-directional wheel spinners allow smooth movement for 360 degree free mobility. 5、Top handles and side handle for ultimate control and maneuverability. 6、Easily folded down into a compact size when not in use. 7、Suitable for vacations,camping,hiking,backpacking,daily storage,etc. This expandable suitcase is designed to provide travelers comfort,functionality and reliability during your trips. Features: Scratch-resistant and water-resistant oxford fabric,durable to use. Just open the zippers to quickly expand into a large suitcase,extra space base on your travel need. Front zipper pocket to store smaller items,like phone,keys,cards,etc. Multi-directional wheel spinners allow smooth movement for 360 degree free mobility. Top handles and side handle for ultimate control and maneuverability. Easily folded down into a compact size when not in use. Suitable for vacations,camping,hiking,backpacking,daily storage,etc. Specification: Size: 22inch / 25inch / 31inch / 39inch / 45inch (optional) Material: Oxford 22inch: 40 * 20 * 50 cm / 15.7 * 7.9 * 19.7 in 25inch: 40 * 20 * 70 cm / 15.7 * 7.9 * 27.6 in 31inch: 48 * 28 * 82 cm / 18.9 * 11.0 * 32.3 in 39inch: 48 * 28 * 95 cm / 18.9 * 11.0 * 37.4 in 45inch: 48 * 28 * 110 cm / 18.9 * 11.0 * 43.3 in Package size: 45*25*7cm / 55*35*7cm Package weight: approx. 1.0 - 2.2 kg / 2.2 - 4.9 lb Package List: 1* Bag (buckle straps and shoulder strap are not included) 1* Bag (buckle straps and shoulder strap are not included)