The Mogoko Dog Cat Octopus Costumes are perfect for any Halloween celebration. These costumes feature a velvet material that is soft and non-irritating to the touch. The costumes also have a microfiber material that is designed to be durable and stretchy. The four button closure makes it easy to put on and take off the costume. The hats are made of a stretchy fabric that is designed to provide comfort and protection from the elements.