The vintage Serengeti sunglasses feature a classic tortoise frame made of durable metal, with original brown lenses that offer 100% UV protection. Designed for adult unisex wear, these stylish sunglasses are a timeless accessory that combines retro charm with modern functionality. Perfect for adding a touch of vintage flair to any outfit, these Serengeti sunglasses are a must-have for any sunglasses enthusiast looking for a unique and stylish piece.