Optimus Prime Classic Child Costume - Small Optimus Prime costume for kids includes a jumpsuit and Optimus Prime mask. This Optimus Prime Classic comes in child sizes Large, Medium, Small. This Optimus Prime Classic is an officially licensed Transformers 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.