You might also look at directors chairs, wood and canvas, I find them comfortable, though not everyone does. I had a pair as my only chairs for some years, gave them away when I had more room, wish I hadn't, though I still get to sit on them from time to time. I think they came from Habitat, though it was 30+ years ago so unlikely they bear much resemblance to anything in the current range. Weren't cheap even then, I've replaced the canvas once, though that was for aesthetic reasons.