I'm 6'1" and weigh 220lbs, I bought the gray F-18 flexi back, the colour contrasts well with black frame, this chair is perfect for my height, the most notable feature and the deciding factor for me is the flexi back, I've tested this chair in their showroom and tried other high end mesh chairs, this model feels so natural and comfortable on my back, when I tried other high end mesh chairs, they feel very stiff compared to this. Thank you Ofix for continuously innovating.
Ultra Ergonomic Flexible back Support:
-High Quality Mechanism-
Ultra-Ergonomic Flexible Lumbar Support:
High back office chair
Adjustable Seat Depth
High Quality Mechanism (Tilt, Slide, Adjustable Tension)