Szie A :30*18*44 cm /11.81*7.1*17.32 inch

B :31*17*41 cm /12.2*6.7*16.1inch

C :31*17*42 cm /12.2*6.7*16.5inch

Features:
1. High quality backpack with PU materials.
2. Anti-Theft & Waterproof & Resistant & Anti-plash &Durable.
3. Unique layer for 15.6 inch laptop and Large compartment for Go out.
4. Comfortable feeling and burden reduction.
5. Side buckle pockets easy for Put in and take out
6. String seal expansion style Prevent backpack deformation.
7. USB charging plug free your hands.(without power bank)
8.Sales gurantee:Fast shipping within 1-3days & Quality Assurance
9.Professional inspection before shipment.
10.We have our own factory so dropshipping and large order can be handled quickly.

Model: Upgrade A