Hartlan is a collection of hard-shell business luggage made of polypropylene. The shell is very carefully crafted; filigree grooves and shiny accents provide a luxurious touch. The design is boxlike and at the same time streamlined. The roomy interior on both sides provides versatile divisions for easy packing. The collection also has a water-repellent zip fastener, a recessed TSA combination lock and extremely light-running double wheels.