In Sons of Anarchy, Piney is the only member with a jeans jacket instead of a leather jacket. This is because when First 9 was created they couldn't afford leather jacket. Then,
V DENIM ULTIMATE LEATHER CUT OFF
Battle Of The Jackets | Denim Vs. Leather - Which Jacket Will Win?
Men's Black Denim & Leather Club Vest w/Concealed Pocket #VMC3010K - Jamin Leather®