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. The 8TUN4002 sunglasses has made with a strong semi-rimless design and a gradient frame. The comfort insert on the inner temple adds a grip factor and security for the best possible fit.