Unlike the traditional 50 / 50 split in most luggage, the Deep SpaceTM System is designed with an increased back panel depth for easy and convenient packing. Made from 100% pure Polycarbonate, the most durable, flexible and lightweight material we have ever used in our luggage. Gel cushioned top and side handles. 21" x 14" x 9" - 53cm x 36cm x 23cm 21" - 7.2 lbs - 3.3 kg