Large carry-on travel backpack designed with a complex airflow ventilation system on the back panel and shoulder straps. CabinZero travel backpack with padded 17" laptop compartment. Large interior zippered pocket. Large interior zippered mesh pocket. Front loading backpack with clamshell opening for efficient packing. 44L capacity. Dimensions: 51 x 37 x 20 cm. Color: Meadow Green.