Deluxe Themistocles Adult Costume - Standard This deluxe 300 Themistocles costume includes a cape with shoulder clasp, kilt with belt, molded arm, leg guards and helmet. Our Themistocles costume comes in adult sizes X-Large, Standard. This Themistocles costume is an officially licensed 300 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.