It is a combination of Both. ROTJ armor and a ESB helmet. Look in the gallery photos under SE Fett and also Wiki under suit variations. It all depends on if it was on display, in the movie, or the many publicity photos. There are different hose configurations and also the belt has 10 pouches and one or 2 of them have snaps on them. There is also shots without toe spikes and I think the shin tools are in a different arrangement. The blaster in the publicity photos is different from the movies as well. I'm sure the rest can fill in anything I missed or correct me. The wookie braids are different as well.