The Oakley Flak 2.0 XL sunglasses are an extra large sportys silhouette perfect for the sports person that never stops. Featuring a lightweight and durable frame, this shape offers a comfortable viewing experience with its fitted category 3 lens that protects against high UV rays. As the undisputed leader in performance eyewear, Oakley continues to advance sport technology and redefine the lifestyle market with patented optical innovations.