Smith Optics Sunglasses, style Interlock Spoiler is an eco-friendly rectangular wrap plastic frame. The Interlock Spoiler features non-slip Megol nose and temple pads for maximum comfort and stability. The Smith Optics logo is featured on the temples. Interchangeable lenses manage all light conditions. Smith Optics Sunglasses have scratch/impact/moisture resistant anti-reflective TLT glass lenses that provide 100% UV protection and superb optical clarity. Size: 63-18-123 mm