Bobby Convertible Cabin-Sized Luggage Backpack T20 - BlackDESCRIPTION Convenient as a trolley and practical as a backpack. The Bobby backpack trolley is your ideal travel companion for short trips or daily commute. Easily transform it from a backpack into a trolley by storing the shoulder straps in the back panel and releasing the handle. When switching into backpack mode, you can hide the handle and wrap the backpack around the wheels, keeping your back clean. The Bobby backpack trolley keeps you safe and