Men's Backpack Business USB Waterproof Simple Backpack Color:Black Number of shoulder straps: 9

Number of shoulder straps: 9 single

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Folding design to fit perfectly in a pocket and protect the teeth of the comb

Applicable scene: leisure

Men's Backpack Business USB Waterproof Simple Backpack Color:Black Number of shoulder straps: 9Product information: Bag size: medium Capacity: 20L or less Opening method: zipper Applicable gender: male Material: Waterproof film Whether with lock: No With or without rain cover: None Function: breathable, waterproof, wear resistant, shock resistant Hardness: Soft Pattern: plain Style: Business Lining texture: nylon Accessories type: luggage belt Strap root number: double root Lifting parts: soft handle Bag shapes: square vertical section Whether