Men's Canvas Waterproof Large Capacity Shoulder Bag

Product information:
Material: Canvas
Material: Polyester
Color: Military green, dark gray, black
Computer size: 17 inches
Function: breathable, waterproof, wear-resistant, anti-theft, and cutting resistant

Manual measurement specification: 17.3 inches
Part specification: length 45CM * width 15cm * height 33cm
Computer burp layer: length 43cm * width 4cm * height 29 cm [17.3-inch computer can be billed]]