Experience refinement at its best with the Opto 3 Collection. Inspired by modern details, this collection features next-to-none functionalities, with robust gradient lines for a timeless aesthetic. The exterior shells are made of a durable and lightweight polycarbonate material in a scratch resistant sand texture. Each style features a proprietary EAZYHOOK™ for the utmost user experience. Opto 3 is one of the most versatile collections Samsonite has created. Modern and practical. This modern and contemporary designed spacious checked-in size spinner is made from durable yet lightweight polycarbonate that offers great protection for your belongings, this new Opto 3 medium spinner is designed for an easy and confident travel experience.