Discover the Ray Ban Warren Bio Based Dark Green Classic Rectangular Unisex Sunglasses, model RB4396 667771 54. Featuring a polished black acetate frame, these stylish sunglasses offer 100% UV protection with a lens width of 54 mm and a comfortable arm length of 145 mm. Perfect for adults, these eco-friendly sunglasses combine fashion and functionality, making them a must-have accessory.