The Serengeti Lupton sunglasses are a larger fit than the Lupton Small. This sporty frame is a game changer when it comes to comfort, vision, and function. Crafted using environmentally conscious nylon, these sunglasses are ideal for someone with an active outdoor lifestyle as they feel very light in weight. Fitted with PhD 2.0 lenses, this technology is designed to reduce harsh glare in all weather conditions without any artificial colour enhancement whilst the polarisation will protect and comfort your eyes.