Holbrook is a timeless, classic design fused with modern Oakley technology. Inspired by the screen heroes from the 1940s, 50s, and 60s, this design epitomizes the spirit of exploration and adventure. The iconic American frame design is accented by metal rivets and Oakley icons, perfect for those who seek equal parts performance and style.a Lightweight O Matter(TM) frame material with Square O metal icon and front rivet accentsa 6 base lens geometry with HDOA(R)a Polarized and IridiumA(R) options available Prescription Lensesa Available with Prizm(TM) lenses to enhance color, contrast and detail for an optimized experiencea Available with Oakley Authentic Prescription Lenses