A fresh update to a classic, rounded silhouette defines these high-performance sunglasses fitted with ChromaPop lenses. Smith's proprietary polarized lenses help to eliminate glare while filtering out specific wavelengths of light for greater clarity and more natural-looking color. 52mm lens width; 21mm bridge width; 145mm temple length 100% UV protection Prescription compatible Hydrophilic megol temple and tailor-fit adjustable nose pads for a secure fit Auto-lock hinges Six-base lens curvature Polarized polycarbonate lenses Evolve castor-based polymer Imported