Embrace the lure of the bright outdoors in the Native Eyewear Pressley Sunglasses. N3 polarized lenses pass Z87.1 testing and feature up to 40% IR reduction, UV protection up to 400nm, and state-of-the-art blue light filtering. These high-quality, impact-resistant lenses block 100% of the harmful UV light and eliminate glare for sharp, clear vision with increased contrast and depth perception. Cam-Action hinges help the temple lock into place quickly for easy on/off access, and also provide a comfortable fit. Mastoid Temple Grips hug the sunglasses to your head, so you don't have to worry about them slipping or falling off, while Cushionol nose pads provide comfort and extra slip protection. The Rhyno-Tuff Air frames are extremely lightweight, yet durable enough to withstand high velocity collisions and extreme temperatures.