This is an hooded top Group 4 purchased for £10 from the Internet. At first, we wanted a cloak, but then we realised we could order a hooded top, and cut it down.
The top photograph shows Matthew cutting the top to give it a darker, less-tidy affect. We didn't want the top to be tidy and clean. We wanted it to be rugged, and torn.
The bottom photograph shows the finished product. Connor (That's me) will wear this when he plays the part of the Demon!