Rubie's Adult Bamm-Bamm Costume 100% polyester Bamm-Bamm includes a vest with muscle chest, shorts with belt, wig with cap and shoe covers. Our Bamm-Bamm comes in adult sizes Standard, X-Large. This Bamm-Bamm is an officially licensed The Flintstones costume. Please note: This item's color may vary due to inherent manufacturing variations or your computer monitor's color settings. The item you receive will be identical or substantially similar to the item pictured in this listing.