Tundra sunglasses are specially made to take a beating. They are the ultimate sporting or outdoor sunglasses. These are made for snowboarders, skiers, surfers, boaters, or anyone who needs sunglasses to protect their eyes from the glare of snow or water. With a lens treated with IceTech technology, these sunglasses are the go-to sport sunglasses. This design is made with a strong contour fit design and a polycarbonate frame. The tailored temple adds a grip factor and security for the best possible fit. With 100% UV protection.