Oakley Frogskins Sunglasses pair the iconic Frogskins silhouette with modern, fashion-forward shapes and Prizm™ lens technology to boost color and contrast for clearer visibility. Key attributes: Black | Nero | Prizm™ lens technology enhances color and contrast | Improved visual clarity and visibility | Comfort-oriented design | Versatile for everyday and active use | Iconic Frogskins 4-base design | Fashion-forward silhouette | Distinctive, recognizable look