Upgrade your eyewear game with the Ray-Ban Marshal Black Grey Classic Square Sunglasses – RB3688 002/B1 (55-19-145) These sunglasses sport a sleek, square metal frame in a polished silver finish, complemented by stylish grey-to-clear gradient lenses. The design is a modern take on the classic Caravan, offering unisex versatility and everyday sun protection. Equipped with UV-blocking mineral glass lenses and a durable metal build, it's perfect for both casual and refined looks.