Oakley Holbrook™ XL is a new square profile that takes the iconic style to the next level. Made of o matter frame material, this frame is designed with a polished steel color and prizm black polarized lens treatment. This model offers optimized peripheral vision and side protection while maintaining a vast field of view. The innovative technology of prizm black polarized lenses enhances color, contrast, and visibility so athletes can better spot their targets and stay ahead of the competition.