Features:
1. Double-layer zipper, explosion-proof zipper, anti-theft & longer life time;
2.Hidden pocket on the back made of Radiation-proof material, wear-resistant & scratch-resistant &
waterproof, with environmentally friendly fabric, no peculiar smell;
3. Large capacity design & Muti-functional pockets: main compartment, 15.6 inch laptop compartment, RFID anti-theft pockets, ect ;
4. Other convenient details design, such as reinforced shoulder strap, pull rod fixing belt
design, S-shaped shoulder belt, breathable and refreshing back, external USB charge port,
convenient headphone hole design, ect.