You&';re a pro at adapting to your changing environment and so are these Smith Barra sunglasses. This pair moves easily between a long morning on the water to an afternoon in town. Slim side shields pair with a 6-base curve for large coverage that wraps your face and cuts backside glare. Thanks to anti-slip nose and temple pads they&';ll stay in place whether you&';re digging for tackle or digging for your wallet after lunch. Vision > ChromaPop(TM) lenses enhance contrast and natural color to make the details pop > Smudge and moisture resistant coating for easy cleaning and clear optics > Anti-reflective coating improves clarity and reduces eye strain > 100% UV protection Fit / Integration > Medium fit, large coverage > 6-base lens curvature provides a modest wraparound fit > Megol temple and nose pads provide nonslip grip so glasses stay put Frame > Evolve(TM) bio-based frame material is lightweight and durable > Built-in side shields for water protection and backside glare reduction > AutoLock hinges hold frames open for easy one-hand on and off