Each Sparkly Cowboy Hat is 1 size fits all with dimenions of 15 in x 12in x 4 in Our Fun Cowboy Hat is made from high quality Materials to keep their form and shape The Sojourner Glitter Cowboy Hat is perfect for Mardi Gras parades Our Cow boy Hat is made with fun designs for adults, boys, girls, kids and children Each Neon Cowboy Hats is designed to bring an iridescent, holographic shine to your outfit Neon Sparkly Glitter Space Cowboy Hat Fun Metallic Holographic Party Disco - BMW2VD1MV