Ray-Ban RB4940B Wayfarer Puffer sunglasses reinterpret the classic Wayfarer with a bold, puffer-style frame and crystal detailing. Designed for a statement streetwear look, they combine heritage styling with a modern textured finish. Key attributes: Black | Nero strass | Propionate | Wayfarer silhouette | Puffer-style frame | Crystal (strass) detailing | Dimensions & fit: Lens width: 47 mm | Composition & care: Propionate | Nylon | Clean lenses with a microfiber cloth and lens cleaner. Store in protective case when not in use.