Brand New Jake in Pocket Hoodie Adventure Time Finn Jake's Halloween Costume Juniors Large Girls Zip Up Hoodie Juniors /Ladies Petite Large Product details Adventure Time with Finn & Jake is found on the Cartoon Network. The show follows Finn, a 14-year old boy and his dog, Jake, who has magical powers to change shape by growing or shrinking at a moments notice. Finn and Jake travel across the Land of Ooo and find adventure and friends along the way, with the occasional villain. This costume style hoodie features a Large Jake In Pocket And Finn's signature Green Backpack design. Made of soft 60% cotton / 40% polyester. Officially Licensed Cartoon Network Product Large Character Design Of Jake Coming Out Of Pocket Signature Green Backpack Design