Oakley Holbrook Rx Optical Frame combines a recognizable square silhouette with prescription-ready construction for everyday wear. The frame is designed for versatile, all-day use and accepts custom prescription lenses. Key attributes: Gray | Trasparente | Prescription-ready frame | Includes demo lenses | Square silhouette | Opaque finish | Signature Oakley O on temples | Dimensions & fit: Eye size: 54 mm, 56 mm | Bridge: 18 mm | Temple: 137 mm | Height: 42.0 mm, 43.0 mm