Smith Hookset Sunglasses Eyes on the Prize By filtering two specific wavelengths of light, the Chroma Pop lenses enhance color contrast to reveal detail beyond normal visual capability - critical when you're trying to read the column below the surface. The polarized filter cuts glare and sharpens contrast and depth perception, so you can track fish holding in current without squinting into the reflection. The frame backs that up with spring hinges and a lightweight bio-based frame for a custom fit designed for all-day wear. An attachable leash retainer and grips on the nose pads and temples keep the shades locked in place when the conditions get moving. The slanted frame edges direct moisture away from your eyes, and the thin bottom rim prevents pooling - two details that make a real difference over a long day on the water. Features Chroma Pop Glass Polarized Lenses - mineral glass construction infused with highly efficient polarization and anti-reflective coatings for 100% UV protection and maximum scratch resistance Evolve Bio-Based Frame - lightweight and durable sustainable frame material that holds up across seasons without adding unnecessary weight Megol Nose Pads and Temples - gently grip your skin to keep the frame in place even when sweat, spray, or wind enters the picture Strategic Frame Chamfers - allow moisture to exit off the lens and away from the groove, keeping your view clear through whatever the water throws at you Piv Lock Leash Retainer Included - seamlessly attaches to your frames to keep them safe, paired with a hard case and microfiber pouch for storage and transport8-Base Lens Curvature - generous wraparound coverage provides ample sun protection across a wide field of view without compromising peripheral clarity | Smith | Hookset Sunglasses Men's In Hookset/chromapop Glass Polarchromic Rose Blue Mirror