Me and my friend were going to cosplay them and we were going to use this pattern for the jacket. We didn't actually get around to doing the jackets though because we have some other cosplays to do first so I don't know how good the pattern is but it looks good.
I hope it helps!!
Cosplays in progress:
Canada (Matthew Williams) [Axis Powers Hetalia] 85%
Gilbert Nightray [Pandora Hearts]
Roxas [Kingdom Hearts II]
Lovino/Romano (South Italy) [Axis Powers Hetalia]
Kyouya Ootori [Ouran Highschool Host Club]
Pikachu [Pokemon]- Anime Boston 2010
Belle [Disney's Beauty and the Beast]
Merida [Disney's Brave]
Rapunzel [Disney's Tangled]
Hungary [Axis Powers Hetalia]