The iconic silhouette of one of Oakley bestsellers Holbrook xs square sunglasses is re-engineered to properly fit smaller faces. Without sacrificing performance features or style, this youth version of an adult style features performance features like prizm lens technology and stylish accents like metal rivets and a keyhole bridge. The Oakley Plutonite lenses are coated with 100% uv protection to protect your eyes from all harmful UV rays. Oakley sunglasses sold by authorized sellers, like amazon.Com, are eligible for all manufacturer warranties and guarantees.​​