If youâre looking to add a futuristic flare to your ensemble look no further than these RB4237 round sunglasses. Made from a unique thermoplastic biomaterial these tortoise coloured full rimmed frames boast an unprecedented lightness and durability. The round frames are compliments by a curved bridge and protruding temples marked with the brands signature metal accents. The arms have an added metal detail near the temples that has been laser engraved with the Ray-Ban logo. Copper flash lenses offer 100% UV protection. These luxury sunglasses measure 50-21-145 mm and ship with the branded Ray-Ban case lens cleaning cloth and designer's documents. Made in Italy. Stay Foxy!