Business Men's Backpack Expansion Multi-function Charging Portable Travel Backpack Water-proof Commuting Backpack

Lining texture: polyester Color: black, gray Applicable Gender: Male Function: Waterproof Material: Oxford cloth Carrying system: air cushion strap Style: Simple Capacity: 36-55L Label: Yes Size: One Size Length: 30cm Width: 15cm Height: 45cm

Package Included: 1 × Bag

Note: Due to lighting and screen differences, the actual color may vary slightly from the images. Please allow a slight size difference of 0.5 - 2 cm due to manual measurement.