Black Folds up small and compact! 2-way tote bag ⇔ backpack Can also be attached to the handle of a carry case as a carry-on bag! ●Product Features● Versatile ・Folds into the inner pocket for convenient portability ・Backpack straps can be stored, quickly transforming it into a tote bag! ・Carry case attachment band on the back of the main body ・Mesh pockets on both sides are convenient for holding water bottles, etc. Functionality ・Water-repellent finish for peace of mind in sudden rain ・Tough YKK zippers used for the main and front pockets Materials Body: 100% Nylon Bottom: 100% Polyester