Men Travel Backpack waterproof 17 inch Business Laptop Backpack with Separate Shoe Bag Hidden USB charge 50L trekking backpack

Product Name: Mountaineering Bag/Handbag/Shoulder Bag
Material: Oxford cloth
Size: 57*33*21CM
Style: outdoor, mountaineering, travel, business
Capacity: about 50L
Independent shoe bag
Multifunctional use design
Boarding
Environmental friendly
Wearable
water proof
Hidden shoulder strap roll
Large capacity design
Can install 17.3-inch laptop
High-density waterproof material
Hidden USB charging port
Breathable honeycomb back cushion
Comfortable sponge strap
Free anti-theft code lock
9.7 inch IPAD
Waist pad zipper bag
Can be inserted into the suitcase