LeSportsac Deluxe Everyday Bag The side zipper can be opened and closed to expand the gusset, allowing you to adjust the storage capacity. It can store 500ml PET bottles and B5 size books. Made of lightweight and durable ripstop nylon material, it is also washable. Lightweight and easy to carry nylon material. This is a shoulder bag from LeSportsac with a pop design. Opening the side zipper increases the storage capacity in case you have more luggage, which is very convenient. Strap (handle): Adjustable Can be worn diagonally Weight (approx.): ・400g Functions: ・Opening/Closing: Zipper ・Inside: Zipper pocket x 1 ・Outside: Zipper pocket x 3, Expansion zipper x 1 Material: Nylon Season: All Season (Spring/Summer/Autumn/Winter) ●Size (approx. cm) Height: 24 Width/Top: 34 Width/Bottom: 34 Gusset: 11 Gusset when zipper is opened: 17 *There may be slight errors due to amateur measurements. It will be folded and compressed for shipping. Please forgive any creases.