Features:
1. Anti theft four-tooth double zippers, with FREE padlock
2. With detachable USB wire inside and external USB port
3. Large capacity, with many organized pockets and laptop compartment, fits up to 15.6”
4. Back U-shaped three-dimensional ventilation design help for the air convection, ventilation and heat elimination.
5. Made of durable, water-resistant Oxford fabric and Polyester