USB connectivity and built-in wheels make it a modern piece of luggage, ideal for short trips. Size :37x55x20 cm Polypropylene housing for maximum weight, flexibility and strength. Zipper with TSA combination lock integrated in housing Four double wheels are built into the box to optimize space. They allow 360° rotation and ensure maximum silence thanks to their rubber coating The inner lining is divided into 2 compartments: zipper lining and flat mesh bag on one side, strap with buckle on the other side. The dedicated zipper pocket contains a removable and washable pocket