Interlayer: zipper bag, computer pocket and camera pocket.
Opening method: zipper
Material: Oxford cloth
Function: breathable, waterproof, wear-resistant, earthquake-resistant, capacity-expanding, load-reducing, cutting-proof.
Processing method: soft surface
Hardness: medium to soft
Pattern: solid color
Lining texture: polyester
Types of accessories: backpack shoulder pads
Number of shoulder straps: two
Fashion: sewing thread
Lifting parts: soft handle
Type of outer bag: three-dimensional bag
Luggage shape: vertical square
Backpack system: air cushion strap