Prada's B23s sunglasses feature a square frame with dark grey lenses. Signature logos decorate the arms for a luxury finish. 100% UV protection Solid lens Square frame Case and cloth included Acetate frame Standard plastic lens Made in Italy SIZE 54mm lens width 20mm bridge width 145mm temple length. Soft Accessories - Sunglasses > Prada > Saks Fifth Avenue > Barneys. Prada. Color: Black.