Hyde & Eek! X-Ray Skeleton Kids Halloween Costume Medium (8) This Hyde & Eek! X-Ray Skeleton kids Halloween costume in Medium (size 8) is a fun and spooky outfit designed to look like an x-ray skeleton. It features a black jumpsuit with blue skeleton bone prints, perfect for Halloween or costume parties. Made from comfortable polyester fabric, it fits kids approximately 52-54 inches tall with chest measurements between 26.75 and 28.25 inches. The costume comes new and sealed in its original packaging, ready for your child to wear and enjoy.