Classic Version Features

1. Anti-Freeze and Waterproof, 900D high-density Nylon Fabric

2. Anti-theft zipper, Brand Innovative Suspended Zipper, reduce friction, longer life time

3. Expandable Backpack, can be expanded by 6cm; Pull the zipper and expand the capacity immediately

4. Stereoscopic & Hard: Original design, Stereoscopic shape, Soft and hard combination, keep your backpack in shape anytime, anywhere

4. Multi-functional pocket & 180 ° Omni-directional View: Large-capacity Main Compartment; 15.6inch Laptop Protection Compartment & Tablet Protection Compartment & Phone Pocket; Net Pocket;

5.Ergonomic back design, Luggage strap, reinforced handle, the breathable back cushion, honeycomb breathable back cushion, Curved shoulder strap, ect.

Upgrade Version Features

1. Anti-Freeze and Water-repellent, 900D high-quality Nylon Material;

2. Two-way Anti-theft zipper, Brand Innovative Suspended Zipper, reduce friction, longer life time;

3. Large-capacity & Multi-functional pocket & 180 ° Omni-directional View: Large-capacity Main Compartment; 17inch Laptop Protection Compartment & Tablet Protection Compartment & Phone Pocket & Wet and dry separation pocket, ect.

4. Stereoscopic & Hard: stereoscopic shape, soft and hard combination, keep your backpack in shape anytime, anywhere.

5.Other Special Design: curved shoulder strap, trolley case fixing strap, reinforced handle and the breathable back cushion