This EMT jacket costume is designed for unisex adults in a standard size up to 42 or Regular Large. Made from polyester material, the dark blue jacket features a Halloween theme and is perfect for costume wear. The style is a one-size-fits-most regular fit, making it easy to throw on for a fun and festive look for Halloween or any themed event. With a simple design and high-quality material, this jacket is a must-have for anyone looking to complete their Halloween outfit.