For the jersey, I bought a blank t-shirt (made of jersey material) and cut off the arms and neck to make a jersey. I used iron-on tape to make the letters numbers and trim. I luckily found a pair of shorts on eBay that matched the jersey.

For the arms and legs, I actually bought a few yards of fake fur and sewed the suit together. It even goes under the jersey for realism.

For the make-up, I bought a $5 “werewolf” make-up kit at the Halloween store, then bought crepe theatrical hair and glued it on my forehead combing it back under the headband, and applied it as a beard pretty much as well (after applying the make-up). Be sure to get the remover when you buy the spirit gum. It will come in handy.

http://www.instructables.com/id/Teen-Wolf-Costume/