1.Material: waterproof 600D polyester ripstop 2.Available sizes: 22in, 24in, 26in, 29in, 32in, 36in 3.Trolley with telescoping handle, in-line skate wheels with corner protectors 4.U-shaped zipper opening to roomy main compartment, mesh pocket under the lip 5.Webbed handle with padded wrap 6.Large drop bottom compartment with fold-down straps 7.Padded side cargo handle 8.Two top-loading side pockets with zippered mesh organizer pockets 9.Adjustable exterior compression straps