Yabba Dabba Doo! Fred Flintstone Costume. Can be paired with Wilma Flinstone for a fun couples costume. Costume includes coat with collar, necktie, cuffs, wig, and polyfoam feet shoe covers. Standard men's size 36-46. Material: Polyester. Care Instructions: Hand wash cold, do not bleach. Tumble dry low. Do not iron, do not dry clean.