Sun protection and eye safety never looked as cool as they do in these Native Eyewear 124-342-515 Throttle Maple Tort/Brown Sunglasses. Top-quality construction and innovative technology make them the best way to see clearly all year long. Ready for the demands of work or play, these tortoise shell Throttle Sunglasses from Native Eyewear are tough, rugged and, well, super-cool looking. They feature Native's signature Rhyno-Tuff Air Frames. An innovative, high-performance thermoplastic material, Rhyno-Tuff is exceptionally lightweight for improved comfort, yet durable enough to withstand high velocity collisions and extreme temperature changes making them perfect for extreme work or play. Cushional Temple Boots and self-adjusting nose pads deliver a personalized, comfortable fit with grip you can count on. The interchangeable Gator-Lok temples quickly lock into place with cam-action hinges and let you switch from the standard design to a sports band with ease for a more secure fit on extreme terrain.