Generic Multi-Function Diagonal Zipper Backpack Bag, Black

ADVANCED MATERIALS: Made of high-density oxford fabric, waterproof and wear-resistant. Breathable and decompression carrying system, heat dissipation, ventilation, shock absorption. It's more comfortable carrying a heavy load, relieves the stress PRACTICAL & SAFE: Main compartment of the anti theft backpack with lockable zipper design, convenient for locking your valuables. Hidden anti-theft pocket on the back of this business backpack, protects your items from thieves. MULTI STORAGE AREA: large capacity main bag, zipper pocket, inner patch pocket, back zip pocket, shoulder strap card pocket, side pocket, make it easier and safer to store small items. Large capacity can meet your storing need.