The small trolley, size S, from the Wander Go by Carpisa line is made of ABS + PC film with an R-PET inner lining, designed to offer greater flexibility during travel. With its expandable function, it allows you to increase the internal capacity as needed. Technical features:ABS + PC film hard shellR-PET inner liningExpandable double (3 different liter capacity depending on expansion)Telescopic handleSilent and removable double wheelsYKK zip closure with ''self-repairing'' sliderInterior organized with elastic bands and dividersTSA padlockIdeal so: Perfect for those traveling by plane and want more space without sacrificing the practicality of hand luggage.