♥One spacious packing compartment roomy for daily necessities,tech electronics accessories. Bag size:, apply a gender: neutral / both men and women Capacity: 20-35L, opening the cover way: zipper, material: Oxford cloth Pack internal structure: document bag, cell phone pocket, sandwich zipper bags, zipper pocket computer pocket ♥Durable Material Solid:Made from DURABLE nylon fabric with Two curve PADDED shoulder strap.