Whenever the Nazis weren't raping them
rangy clothing or striped pants and tops
Stripped Pyjamas mainly.
they wore striped pajamas
All prisoners in concentration camps - regardless of background - wore the striped prison uniform.
Nudist communities, and camps.
stripped clothing and it had the star on it.
They wore pants with black stripes on them, and long-sleeved shirts just the same. Sometimes they were not allowed to wear anything at all. Hope that answers your question.
No, they were members of the SS and wore SS uniforms.
If you are asking about the prisoners, there was no special badge or triangle for German nationals.
they were tricked into thinking it was going to be nice at the concentration camps so there were really no restrictions.
swimming trunks
They did not wear the star in the camps. The concentration camps had a system of badges to signify which type of prisoner they were. Criminals would wear a green triangle and Jews would also wear a yellow triangle when one was inverted and placed over the other it looked like a six-pointed star and in the black and white photographs this looks like a yellow star of David.