OAKLEY HOLBROOK XL  The look of Holbrook™, from its iconic style to keyhole bridge and metal rivets, has been scaled up to fit larger faces.Features:• Durability and all-day comfort of lightweight O Matter™ frame material• Three-Point Fit: Comfort and performance that holds lenses in precise optical alignment• Frame suitable for medium to extra large faces• Same lens proportions as the original Holbrook, available in a larger size• Prizm™ lenses enhance color, contrast and detail for an optimized experience• HDPolarized: Minimizes glare via technology that produces a comprehensive, single-layered lens (optional)• Plutonite™ lens material offers top UV Protection filtering 100% of all UVA, UVB up to 400nm and some of harmful blue light• Optimal precision and impact resistance that meet or exceed ANSI Z80.3 optical and impact standards• HDO™ Optics for crystal clear vision and impact resistance OAKLEY PRIZM BLACK: - Light Transmission: 11% - Light Conditions: Bright Light - Contrast: Increased - Base Lens Color: Grey