Backpack men's breathability and wear resistance

Material: Waterproof Oxford
Function: air permeability, waterproof, wear resistance, shock resistance
Hardness: hard
Lining texture: Polyester
Accessory type: handle
Number of shoulder belts: Double
Popular element: color contrast
Lifting parts: soft handle
Type of outer bag: inner patch bag
Bag shape: vertical square
Backpack system: air cushion strap