1. Back thickened breathable sponge pad, comfortable back system 2. Comfortable handheld design, long carry not tired 3. Compartment distribution, easy storage 4. Material: canvas 5. Size: backpack 43 x 32 x 13cm, crossbody bag 22 x 17cm, cramming bag 35 x 29cm, pencil bag 20cm 6. Weight: 0.72kg
