Spider-Man Movie Classic Muscle Child Costume - Medium This Movie Classic Spider-Man costume includes a muscle jumpsuit and fabric hood. The Spider-Man Movie Classic Muscle comes in child sizes Medium, Small, Large, X-Large. This Spider-Man Movie Classic Muscle is an officially licensed Spider-Man 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.