✔ Meets size requirements for most airlines, with enough room for a couple of days' trips. Breathable mesh shoulder straps with plentiful sponge.
approved
Amazon.com | WITZMAN Carry on Travel Backpack for Men Women Airline Approved Convertible Nylon Duffle Backpack Luggage Bag (B682 Black) | Travel Duffels
Material: This travel backpacks made from high quality nylon fabric. Black polyester lining with soft decompression foam.