The SINNER CAYO sunglasses are the perfect sports glasses that are comfortable and give you a stylish look. The flexible anti-slip nose bridge keeps these glasses securely in place, even during intensive sports activities. The polycarbonate lenses are very lightweight and highly abrasion resistant, up to 10 times more than plastic or glass lenses. The lenses offer 100% UV protection. The SINNER CAYO has a mirror lens that offers you category 3 protection.