Whether you're an adventurer or a meticulously planned vacationer, this trolley is designed for anyone who loves to travel with good friends. This backpack was specifically created for these individuals. Who hasn't experienced the struggle of dragging a trolley or suitcase over gravel and uneven ground while on vacation? How much easier would it be to simply carry the trolley on your back for a short distance? Conversely, when you're traveling with a backpack and covering a long stretch on asphalt, it would be great to easily pull it behind you. Just pull out the shoulder straps, and you have a backpack. Then, tuck them back in, pull out the telescopic handle, and you have a trolley again.