Large-capacity ski  Backpack  Leisure Travel School Bag And Lightweight Fitness Bag Men’s Mountaineering BagFeatures:Detachable long shoulder straps for easy switching between shoulder bags and.Made of Polyester, which is wear- and splashing, protecting the contents of the bag.Reasonable space storage, humanized based various itineraries, multi category/multi compartment pockets.There is room to store Household goods such as untidy clothes, books and magazines, certificates, mobile phones, keys, laptops, glasses, and toiletries in different warehouses.Business Backpack Nylon Sports Backpack Lightweight High-Capacity with Zipper Solid Color Daily Leisure，Training Bag with Backpack, Fitness Bag, Training BagProduct Description:Specification:Material:100%PolyesterSize:49X29X29CMPackage List:1 x hiking bagNote:Please allow slight error due to the manual measurement. Thanks for your understanding.Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real . Please take the real one as standard.