If you want a durable, comfortable office chair and don't mind if it looks kind of ridiculous, check out the DXRacerCraft.
With DXRacer’s new Craft line of “custom” gaming chairs, the first obstacle you’ll have to overcome is sticker shock. It’s got a high price tag, even in the shockingly expensive world of halfway decent office furniture. If you want your lumbar supported, and you do, you generally have to put some extra cash on the table.
Other alternatives include relatively straightforward designs built around the logos for Guild Wars 2‘s End of Dragons expansion, Rainbow Six Extraction, and Far Cry 6. Alternatively, you could get a simple matte-black version of the Craft that simply features DXRacer’s own logo. Using the Craft at its default settings, it’s a firm chair with strong lumbar support, but it’s a little stiff when it reclines. As it turns out, that’s just how it’s set up initially, and the Craft has a lot of custom settings that are explained if you watch one of the how-to videos on the official DXRacer site.