Product information: Pattern: Text Lining texture: Polyester Color: Black Processing Method: soft surface Outer bag type: flap bag Accessory type: Buckle Material: Nylon Popular elements: sewing line Number of shoulder straps: Double joint Lifting parts: soft carry handle Applicable gender: neutral/both men and women Inventory Type: whole transaction Applicable occasions for gifts: advertising promotions Function: waterproof, wear-resistant, anti-theft, anti-seismic, expansion, burden reduction Hardness: medium Suitcase shape: bucket type Size: 16 inches Bag internal structure: document bag, computer pocket Bearing system: airpillow straps Style: street trend Capacity: 20-35L Scenario: Daily