Maui Jim Switchbacks Sunglasses 100% Other Fibers Imported All Maui Jim sunglasses feature PolarizedPlus2 lens technology that goes beyond shielding your eyes from glare and harmful UV rays by enhancing colors to reveal the true beauty of the world around you Enjoy ultimate UV protection combined with premuim style, incredible durability, glare-free vision, and color-boosting patented technologies HCL Bronze lenses feature a warm tint that provides versatility in changing light conditions Polycarbonate is designed to offer outstanding impact resistance and good optics--an excellent choice for fast paced activities when impact resistance is a priority Frames constructed from super-lightweight, flexible, heat & UV resistant Grilamid, designed for extreme comfort and extended wear time True to our independent roots for 30 years, Maui Jim Sunglasses are still designed and tested in Hawaii Backed by a 2-year manufacturer warranty to the original purchaser and when purchased from an authorized Maui Jim reseller, and includes a Large Brown Sport Case to keep your glasses in pristine condition Lense Width: 68 millimeters; Lense Height: 41 millimeters; Bridge Length: 16 millimeters; Temple Length: 115 millimeters