Our Standard LucidLens™ is lightweight, shatter-proof, blue-light blocking, and sealed under the world¿s best fog protection. Our non-prescription lens is molded to ultra-precise specifications, ensuring superior clarity and quality. Round Stoggles are a classic shape that is subtle, stylish, and softens stronger features. Just like eye protection, a round shape will never go out of style. Try Round if you have a square, heart, or triangle face.