Product information: Opening method: zipper Material: Nylon Function: breathable, waterproof, wear-resistant, seismic, load-reducing, and cutting resistant Pattern: Solid color Style: Fresh and sweet Lining texture: polyester Accessory type: buckle Number of shoulder straps: double Popular element: sewing thread Lifting component: soft handle Outer bag type: covered bag Luggage shape: vertical square shape Colors: black, off white, blue, gray, purple Size: Single pack+pendantSize：31*18*46cm Packing list:Backpack*1+pendant*1pc