Clean, classic design spans the ages. The Smith Sway sunglasses elevate the classic cat-eye with thicker, oversized frames that push a fun, modern vibe. The bio-based frames have soft rubber, non-slip nose pads and adjustable corewire temples that let you create a custom fit that holds tight while you're busy living the good life. Color-and contrast-boosting Chroma PopTM lenses give you a clear read on the day ahead. Features. Vision. Chroma PopTM lenses enhance contrast and natural colour to make the details pop. Carbonic lenses offer impact resistance and clear optics. Smudge and moisture resistant coating for easy cleaning and clear optics(Chroma PopTM option only). Anti-reflective coating improves clarity and reduces eye strain(Chroma PopTM option only). 100% UV protection. Fit/Integration. Medium fit, large coverage. 4-base lens curvature is just right for everyday wear. Megol nose pads provide nonslip grip so glasses stay put. Colour: black