Cabin-sized backpack made from incredibly lightweight polyester fabric that fits perfectly under any airplane seat. CabinZero carry-on travel backpack with padded 15.6" laptop compartment. Large interior zippered pocket. Large interior mesh zippered pocket. Front-loading backpack with clamshell opening for efficient packing. 28L capacity. Dimensions: 39 x 29.5 x 20 cm. Color: Navy.