Tumi's tegra-Lite collection is is made of Tegris, an exceptionally durable yet lightweight material used in lifesaving armor, professional race cars, and protective sports gear. Tegris®: Lightweight DurabilityTegris® is a ground-breaking material that is incredibly lightweight, exceptionally durable and offers unparalleled strength and impact resistance at very light weights. It is consistent with TUMI's high standards of design excellence and is globally exclusive to TUMI for use in travel and accessory products. Pack & Adapt with Modular AccessoriesAmplifying functionality, daisy chains, D-rings and/or hooks make these styles compatible with TUMI+ accessories. The modular ecosystem works together to streamline everyday life. Carry the accessories on their own or attach them to select bags and cases to make the most of its packing capacity. They can also be seamlessly transferred from one bag to the next, adapting to your day, thanks to their easy-to-use design. Sold separately. Sustainability Spotlight: Recycled MaterialsTUMI is committed to sustainability and innovationâa mission that inspired us to integrate recycled materials into a range of styles. Our recycled collections use fabric made from post-consumer recycled plastic bottles as well as recycled nylon. Designed to move and built to last, TUMI pieces have lifelong purpose and keep your belongings safe, wherever your journey takes you.