Oakley took all your favorite features of our best-selling style Holbrook™, and crafted it into a lightweight sheet metal frame with advanced technology, taking this time-honored style one step further. Three-Point Fit: Comfort and performance that holds lenses in precise optical alignment Durability and all-day comfort of lightweight, durable stainless steel frame material Frame suitable for medium to large faces Hollowpoint hinge Prizm™ lenses enhance color, contrast and detail for an optimized experience UV protection of Plutonite™ lens material that filters out 100% of UVA / UVB / UVC & harmful blue light up to 400 nm Glare reduction and tuned light transmission of Iridium™ lens coating Optimal precision and impact resistance that meet or exceed ANSI Z80.3 optical and basic impact standards Optimized peripheral vision of 6 base lens curvature Maximum clarity at all angles of vision with patented XYZ Optics™ Lens: Prizm Grey Light Transmission: 17% Light Conditions: Bright Light Base Lens Color: Grey Frame color: Matte Black One size fits all Fit: Regular Bridge and nosepad: Adjustable Nosepads Size: L (134mm) Lens Height: 43 mm Frame Width: 134 mm Arm Length: 132 mm Lens Width: 55 mm Bridge Width: 18 mm