Lightweight, weatherproof, and durable, the Transporter 4-Wheel Hybrid Carry-On 22"/36+5L consists of a bottom/backside hardside shell combined with a tough TPU-coated fabric front that allows for an additional 5-liters of cargo expansion. This hybrid design offers durability and protection in a lightweight package at just 6.5lbs / 3kg with the versatility that will allow you to pack a few extra souvenirs with you. Our 4-Wheel Hybrid is a globally accepted carry-on size and is sized to fit most major airline's overhead bin requirements: 21.5h x 14w x 9d in. / 55h x 35w x 23d cm.