Oliver Peoples "M-4 30th" round metal sunglasses. Vintage-inspired design reviving one of the first styles introduced in 1987. Hand-engraved feather pattern exclusive for the 30th Anniversary collection. Lens/bridge/temple (in mm): 47-20-145. Flat base lenses with antireflective coating add a cool, progressive touch. Silicone nose pads for comfortable fit. Can be fitted with prescription lenses. 100% UVA/UVB protection. Made in Italy.