Smatree New Upgrade Hard Travel Laptop Backpack for 15.6-16inch Dell Laptop, Business Laptop Backpack for Men, Water Resistant Backpack for Laptop...

Design of Thickened Concave-Convex LaminateWe've thickened the concave-convex laminate on the back of this new backpack, which is made of breathable and soft material, and has a curved structure on all sides.Play a role in back massage air circulation and ventilation shockproof buffer protection reduce the sultry feeling in the back. Add Leak-Proof Zipper PocketA zippered leak-proof pocket is added to the main pocket opening,you place the computer and other accessories in the main pocket without worrying about falling out, ensures great comfort and safety in your travel. Shoulder Belt ThickeningIts shoulder straps are thickened,and cushioned to help reduce back pressure. The dedicated computer compartment back panel has three-dimensional shock-absorbing wave point cushions to protect the computer from shocks. Premium MaterialsUsing double YKK zippers and 840D nylon, durable leather handles, high stretch lycra, premium materia