This high quality Snapback Cap transforms the wearer into Jake from the hugely popular Adventure Time TV series. The hat features all the details from the hugely popular character in a cool and trendy design. The cap is also made using high grade fabrics meaning it is comfortable as well as cool. Officially licensed. Adventure Time is a hugely popular TV series which follows Finn and Jake on their adventures through the land of Ooo. The series has proved to be a critical and commercial success drawing in between 2 and 3 million viewers per episode and establishing itself as one of the most popular animated series on TV.