In the 2nd season episode "The Zone" Charlie & Duncan are shown walking through the Zone. When they meet up with Asia, Duncan is wearing a blue shirt & Charlie is wearing a gray shirt w/gray sweat pants. After leaving Asia's clinic, the camera cuts to a general shot of people in the Zone while Charlie & Duncan walk & talk. When the camera cuts back to them, Dunan is suddenly wearing a white shirt with a leather vest & Charlie has a yellow shirt w/blue jeans.