Transform just like Ben Tennyson into this awesome arachnichimp. He'll be spinning webs and saving the world in no time when he wears the Spider Monkey costume. Includes a bold blue jumpsuit with an attached striped tail and an extra set of spider arms which connect to the sleeves. A character mask is also included in this heroic ensemble. 2-piece set. Polyester. Spot Clean. Imported. Does not include socks. This is an officially licensed Ben 10 costume.