The look of HolbrookT, from its iconic style to keyhole bridge and metal rivets, has been scaled up to fit larger faces. Read less . Durability and all-day comfort of lightweight O MatterT 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 . PrizmT 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 1% of all UVA, UVB up to 4nm and some of harmful blue light . Optimal precision and impact resistance that meet or exceed ANSI Z8.3 optical and impact standards . HDO® Optics for crystal clear vision and impact resistance