Looking for "Not" Fremen

[Mark Plant]

Pretty sure the original book covers showed the Fremen in robes. That might be where you got the idea from. (Plus they are obviously Tuareg based.)

If they are book Fremen, then they carry swords (technically, kris) and so do their opponents.

[Wilkins]

To be honest with you, I'm also taking some inspiration from the old school PC game too. I think that was one of the first games I ever played and to be honest, am sorely tempted to try dig it out today! Also wondering if anyone has any suggestions for what I could use as an Atreides ornithopter? This project is turning out harder than I expected!

[Sybou]

Van saar gangs from necromunda are obviously fremen they got the suit, they got the beard, what can you expect more?

[former user]

I also got them and they are the closest to the movie you can get. a few Infinity miniatures fit too, though more as youths.
But if You want them robed, it's Your choice.
As Ornthopter You could probably convert some Da Vinci flying machine kit, forgot who makes them. If You want to stick to the moving wings thing

[FramFramson]

What about GW Eldar rangers with headswaps? That would get you bodies with close-fitting combat suits covered by a cloak. The bodies are more like light armour than a leather/plastic/rubber suit, but they may work for your purposes.