KKDK Evolution is our own suitcase design "Danish Design", created for those who like to travel effortless. The suitcases have been prepared with a special focus on strength, light weight and reliability. Evolution is a collection of durable suitcases with anti-theft (double-layer) zippers, which makes the suitcases even more secure and strong compared to traditional zippered suitcases. Integrated TSA-approved code lock. Solid and silent double wheels provide unrivaled manoeuvrability. Telescopic handle in real aluminum with three height levels. Carrying handles on the suitcases. The suitcases are made of the latest super resistant Pure Polypropylene, which is both soft and flexible. All parts of the suitcases, etc. handles, locks, wheels, etc. is mounted with screws and can therefore be easily replaced, this gives the suitcases an extra long life. The suitcases are available in several sizes and colours, Navy, Orange and Black in a modern and stylish look. All 3 sizes can be packed together as a set.