Muscle Chest Black Spider-Man Child Costume - Medium Our black Spiderman costume for boys includes jumpsuit with muscle chest & arms and a black Spiderman hood. Our black Spiderman costume comes in child sizes Small, Medium. This black Spiderman costume is an officially licensed Marvel Universe 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.