1. Fabric: canvas
2. Lining: polyester cotton
3. Internal structure: tablet pocket, concealed compartment pocket, mobile phone pocket, ID pocket
4. Two-way zipper, smooth and convenient opening and closing
5. The length of the shoulder strap is adjustable, suitable for different groups of people
6. Fine sewing, strong and durable
7. Metal buckle design, long service life
8. The side pockets can hold a variety of small daily items
9. Weight: 0.8 kg
10. Dimensions: 33x11x29 cm