Amazon.com: Ray-Ban RB3539 Erika Metal Sunglasses + Vision 。The Ray-Ban Erika Metal RB3539 sunglasses feature a sleek black metal frame and gradient polarized lenses, providing both style and functionality. Designed for unisex adults, these sunglasses offer UV400 protection and are engineered with high-quality lens technology to ensure optimal sun protection. With the iconic Ray-Ban Erika model, these sunglasses are a timeless accessory for any wardrobe, perfect for adding a touch of classic style to any outfit. Lenses have some scratches on them, but vision clarity is still good. Comes with hard case and soft case.