Smith Riptide sunglasses feature a classic, Italian-made style with bio-based frames. Spring hinges expand the fit at the temples for a comfortable fit and secure during runs, bike rides and fishing trips on the boat. Medium-large fit, medium coverage. 6-base lens curvature provides a modest wraparound fit. Chroma Pop™ glass polarized lenses enhance color and contrast, and are highly scratch-resistant. Spring hinges self-adjust to your face for a snug, comfortable fit. Anti-reflective coating improves clarity and reduces eye strain. Smudge and moisture resistant coating for easy cleaning and clear optics. Evolve™ bio-based frame material is lightweight and durable. Polarized to cut glare from water and pavement. Megol nose and temple pads provide non-slip grip so glasses stay put. Hard case and microfiber bag included. Imported. Smith Riptide Chroma Pop Polarized Sunglasses Matte Tortoise/Polar Brown