Made from strong oxford nylon fabric and featuring an elastic chin strap with an adjustable toggle for a comfortable fit, it's a must-have for playful pups that love to celebrate in style. Simply remove the elastic once the occasion is over and party time becomes play time! Dogs will love its crinkle sound, helping to keep them engaged and entertained while promoting active play. Available in two sizes to help you find the best fit for your favorite pets! Disclaimer: Remove elastic chin strap and toggle before play. The Worthy Dog hats are meant for supervised play only to prevent accidental swallowing of parts. They are not chew toys. No toy is indestructible. Please discard if toy becomes damaged.