šćExpandable & Large CapacityćThis large travel backpack is designed to be expandable, backpack for travel giving you a large capacity pack up to 40L, unzipping to get larger storage space. The carry on backpack for men women fits overhead and under seat while on state of standard carry on size, ideal for business or weekend travel, and easily carried on most flights. šćAirline Approved & Practialć: The large travel backpack airline approved can be freely unfolded 90-180 degrees, allowing you to quickly pass through airport security and keep things tidy. The luggage strap on back allows the mens carry on backpack for travel to securely slip over the handle of any rolling luggage for hands-free transport, easier carrying. A perfect travel gifts for men women. šćUSB Charging Port & Headphone HolećCarry on backpack built-in USB Charging Port and headphone outside hole design. This travel backpack is convenient to charge your phone(Note: POWER BANK is not included). He...