Only the best blend of style and durability come from Nike products, and their sunglasses are no different.Quality materials and long-wearing comfort are Nike hallmarks. This pair incorporates a lightweight, flexible frame for exceptional durability. Soft silicone nosebridge for no-slip comfort. High-impact polycarbonate lenses for clarity and durability.Neutral gray lenses are ideal for all-around use. High quality lenses are distortion-free and provide 100% UV protection.