Description:
Product Parameters:
1. Material: Nylon
2. 01=13 inches 02=15 inches 03=17 inches（Size refers to the size of the computer can be installed）
These sizes are also divided into A, B models,A style of the bag than the B style of the bag 6 cm thick, larger capacity.
3. Package structure: computer pocket, cell phone bag, laminated zippered bag, document bag.
4. Opening way: zipper
5. Function: wear-resisting. Burden. Waterproof. Anti-knock. Breathable
6. Suitable for: male / female
Packing List:
1 * Backpack 
