Large Capacity Men Business Laptop Backpack

Features:
Portable in size and weight, convenient to carry and use.
Milti-layer classification and storage, space saving.
Dry and wet separation design.
Waterproof oxford fabric.
Superior SBS zipper, durable and sturdy.
External USB charge port, free your hands.
Honeycomb back pad, breathable and moisture-proof.
Back have invisible pocket, keep your belongs safe.
Individual shoe space.
Detachable shoulder strap.