In the 1960s, the Big Bad Wolf costume was on two legs and began to resemble his animated version, but he has brown fur, green overalls and a gray hat with a green stripe.
In the 1970s, the Big Bad Wolf costume has added toes to his feet and his gloves are nearly inside his furred arms.
Since the late-1970s and early 1980's, the current Big Bad Wolf reverted to the previous version, but with a blue hat instead of a gray one.