The OAKLEY Holbrook sunglasses blend modern technology with timeless classic design. The iconic American frame design is highlighted with metal rivets and OAKLEY icons, making it perfect for those who seek a balanced combination of performance and style. The frame is made of lightweight O Matter™ material with legendary Square O logo details in metal and front rivets. The lenses are curved (base curve 6) and feature HDO® for improved optical clarity. Prizm™ lenses enhance color, contrast, and detail for an optimized viewing experience. These glasses are also suitable for prescription lenses ranging from +2.00 to -3.00.