The lightweight Sinner Cayo Sunglasses boast polycarbonate lenses that are both scratch resistant and highly impact-resistant, up to 10 times more so than plastic or glass lenses.__ Made with a mirror lens that gives you category 3 protection, they have flexible non-slip nose pads to keeps them comfortably in place, even during intense sport activities.__Decentered highly durable polycarbonate lenses100% UVA / B / C protectionAnti-slip temple tipsAnti-slip nose pads