Optimus Prime Alternative Adult Halloween Costume: * Includes printed t-shirt and mask * Pants and shoes not included * Fabric content: poly-cotton blend * Care instructions: spot clean * Optimus Prime costume is available in adult men"s sizes * Ideal for Halloween and year round costume parties * Size chart will vary by costume. See a detailed Size Chart. You will need Adobe Acrobat Reader to view the Size Chart. Download Adobe Acrobat Reader now. [IMAGE]