Native Endura Lens Kit - One Size - Brown - Native Endura Lens Kit. The Native Endura Lens Kit is a replacement set of lenses for your Endura frames. Whatever happened to your original pair of lenses, these will step in and protect your eyes from the sun, on or off the trail, walking down the street or racing along the roads. Choose from a wide range of lens color options, each providing a different type of protection, from bright sun to low light situations. Pick up the same color you had previously, or go with a new color for a slight change of scenery through your next adventures. Features of the Native Endura Lens Kit Includes a single pair of replacement Poly Crystal Carbonate lenses for the Native Endura sunglasses Optical-quality, impact-resistant lenses Blocks 100% of harmful UV light Eliminates glAre for sharp, clear vision with increased contrast and depth perception P. C.C.