Julbo Pipeline Performance Sunglasses with Zebra Light Lens, Lime Green/Blue, Large Zebra Light lens: NXT material w/clarity of glass, durability of anti-ballistic material, Ultra-light Photochromatic (1-3)Lens with Anti-fog coating Wrap around shape for a good vision spectrum and protection Twin Flex, split temples that flexibly adjust to the shape of the head to give perfect ho with Chord attachment Sipe Grip Tech Supple, sculpted inserts at the temple ends for excellent hold without sticking to hair Flex Nose, adjustable nose piece an Sweat Blocker, foam insert absorbs droplets that could impede visibility