I bought this desk chair on sale marked down from 249 to 169. The normal price of 249 is not much to pay for a decent desk chair. A sales price of 169 is extremely low for a decent desk chair. I have had it about a month and find it to be VERY comfortable and I am 6'3" and weigh 250! I certainly cannot comment on its durability having only owned it for a month but for comfort and value I give it an A.
This chair has everything I wanted in a chair. Ergonomic adjustable seat height adjustable arms lumbar support head rest. Probably more I can't remember right now.
Definitely having no regrets about purchasing this chair. It has good lower back support and the headrest is very comfortable. I'm 5'10" and I think it would be a good choice for people from 5'8" to 6'3". I bought it specifically for the mesh seat and back which keeps me cool while working from home for 9 to 12-hour days. I can feel the air flow from a fan I keep behind it and I stay cool throughout the day. I'm also a larger person (255 lbs.) and the chair has no trouble supporting my weight. I bought the warranty plan because mesh seats are more easily damaged and don't typically last as long as traditional materials. However I would rather be comfortable than have a chair that would last longer but be uncomfortably hot from day to day.
High point of this chairs is the breathable but supportive mesh material. As I am short I was a little worried about the neck support pushing my head forward but that has not turned out to be a problem and also it is not difficult to take it off if necessary. As mentioned my legs are little shorter than average and sometimes I do have to lean in a little bit to put feet comfortably on the floor and type on the computer. So I am sitting without much back support a lot of the time but again hasn't been a big issue.
I needed a new chair for my home office as I'm teleworking and days are 9-10 hours long. I sat in every chair in the store and chose this Dexley because of the high back head rest and lower back support. I'm 6'-6" tall so needed a chair that would be comfy and provide support. I love this chair and am very pleased with the purchase. It was very easy to assemble and is very well made...sturdy and firm. I highly recommend it!