I've been using the SecretLabs Titan chair for a few months and am very happy with it. May be larger than you're looking for. https://secretlab.co/collections/titan-series
The seat is too high, even at lowest setting. I had to raise my desk on blocks so I could cross my legs under it, which is just wrong because tables and chairs have standard heights so this shouldn't happen.
I'm 175cm and my feet barely reach the floor. had to add a foot-stool.
The arm rests are too far apart, I need to spread my arms wide to use them.
The seat cushion is hard and rises up near the front, cutting off circulation to the legs.
Posture is all wrong, my back and bottom start hurting after a while and I'm constantly shifting positions to relieve the stress.
A terrible, terrible chair.
Awesome chairs, and have held up perfectly for 3 years now. People complain the cushions are 'hard' but that's because they actually support you rather then just compressing to nothing. The one thing I did do was add some slip on cushions to the plain plastic arm rests.