Run circles around your friends this Halloween once you show up to the costume party wearing this officially licensed Sonic the Hedgehog Costume. Known for his blazing fast speed, with the included blue jumpsuit and matching half mask you'll transform into Sonic in seconds. Prove you're the ultimate gamer this Halloween by showing up to the costume party wearing this Sonic the Hedgehog Costume. Pair up with Knuckles, Amy, or Tails for the perfect group costume!