A low back, armless chair, in brown/rust color, with easy-to-adjust seat height up and down, comfortable curve to back and seat, 5 legs for stability-- just what I've been waiting for, and it's in my price range too.!  Note: the ribbed cushioning is NOT 'memory foam'.  After 1 wk. of use, the seat portion has compressed under my hip bones, but it's still not too hard and I'm comfortable sitting for hours at the computer.  Also note: the seat and back are 1 piece, so the back angle isn't adjustable.