SIZE - The Jurassic park Dinosaur Camo Adjustable Hat measures 58cm and is able to fit most with the snapback band. MATERIAL - The Jurassic Park Snapback Hat is made of cotton material. OFFICIALLY LICENSED - The Jurassic Park Pre-Curved Snapback Hat Fan Accessory is officially licensed and 100% authentic. EMBROIDERED ART - The Jurassic Park Dinosaur Adjustable Hat Collectible Merchandise features bright, embroidered artwork on the front of the hat. GREAT GIFT - The Jurassic Park Dinosaur Fan Accessory is the perfect snapback hat for fans!