Description :
Travel Backpack, Carry On Backpack for Men Women, 40L Flight Approved Expandable Extra Large Backpack, 17 Inch Laptop Backpack, Waterproof Business Weekender Luggage Daypack Bag
This extra large backpack for men features expandable function
You easily increase the thickness of the 40L travel backpack by 5 cm to make the large carry on backpack capacity up to 40L
The travel carry on backpack built-in USB Charging Port, it's convenient to charge your phone, tablet and other electronic devices while walking
The large carry on backpack with comfortable breathable back gives you maximum back support
A luggage strap allows the extra large travel backpack to securely slip over the handle of any rolling luggage for hands-free transport, easier carrying
With a hidden anti theft pocket on the back protect your valuable items from thieves
This extra large backpack for men women is meet the allowed maximum size of most flights
This mens travel backpack was made of high-quality water resistant and durable nylon Fabric with metal zippers
Two padded handles of the carry on backpack flight approved on the top and the side are designed to lift the backpack from multiple angles, provide you more flexible carrying experience such as carrying like a suitcase or a backpack