Created with the user in mind, the new Mightylite improves upon the shortcomings of traditional pan carriers with its innovative design. Weighing in at a remarkably light 9 pounds, Mightylite is an impressive 60% lighter than the traditional polymer-molded, urethane foam-filled models. Metro was able to achieve a lower overall weight without compromising strength, durability or performance by utilizing expanded polypropylene (EPP). EPP is a highly versatile, advanced polymer foam material that has been used for many years in a number of different industries. EPP was the perfect material of choice for Metro when creating Mightylite due to a number of different properties.