Oakley Hydra Sunglasses combine a semi-rimless, wraparound profile with Prizm 24K lenses for enhanced color and contrast—designed for bright-light sports and outdoor use. Key attributes: Matte Cyan | Blue | Clear Shift | BiO-Matter | Prizm 24K lenses enhance color and contrast for bright-light conditions | Anti-reflective treatment reduces glare | Three-point fit for secure, all-day comfort | Lightweight frame with tuned flex for balanced fit and head retention | Semi-rimless cylindrical shield lens | Razor blade–inspired trigger stem | Wraparound profile | Dimensions & fit: Frame width 122 mm | Lens width 37 mm | Bridge 13 mm | Temple length 140 mm | Lens height 52.7 mm | Wide - High bridge fit | One size (XS, 122 mm)