Most "theater seats" do not have any lower lumbar support. I looked at quite a few and the best I have found are Fortress, although there were several that I have come across that were close in quality (and they were all comparable in price). I haven't seen any lower cost seats that do a good job in lumbar support or that have a proper recline mechanism - they usually opt for the Lay-Z-Boy recliner system that I feel is inappropriate for theater seating.
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