What it is: A wheeled suitcase built with a composite hard shell and oversized spinner wheels for superior rolling performance over almost any surface.Closure: Gasketed frame closures provide weatherproof protection. Sturdy TSA-compatible lock zippers. (TSA lock sold separately)Exterior features: A durable composite shell built with recycled polycarbonate with an easy no-zipper gasketed frame for maximum water-resistance. Molded daisy-chain rail system provides tie-down lashing points and added protection against dents and dings.Interior features: Main compartment features a modular packing system with interior attachments allowing for versatile storage of clothes, shoes and accessories. Includes a removable, lightweight mesh divider, adjustable compression straps and a removable, zippered nylon pocket with back web loops so it can be converted into a waist pack or crossbody bag.Special features: Multiposition trolley handle for easy 2- and 4-wheel hauling. Oversized 70mm dual spinner wheels with aluminum reinforcement provide impressive rolling performance. 80% recycled post-consumer polycarbonate, 20% polyester Water-resistant Imported