From Samsonite, this carry-on travel backpack features: The Mother Lode Travel backpack is everything you need in a carry-on with the comfort of a backpack. This backpack has tons of pockets strategically placed inside and out so everything has its place. Not only is it easy to organize, but its expandable with external compression straps so you can still fit your favorite backpack in the overhead bin. Organization: Interior zip-around mesh panel pocket Large main compartment with compression straps & fold-down shelf Easy access front zip compartment with several interior pockets and key leash 2 exterior quick-grab zip pockets Side zip water bottle pocket Design: Top, bottom, and side carry handles Expands 1.5-inches 4 exterior compression straps Stowable backpack straps Breathable back panel for comfort Meets most airline carry-on requirements Nylon / polyester Dimensions approx. 21.5" H x 13.5" L x 9.5" W Linear approx. 44.5 Weight approx. 3.3 lbs. Imported.