After a few months of use the mesh seat sags and the stitching and the staples are starting to come apart. I included a picture of the seat. Do not buy a chair with a mesh seat I am under the weight limit and have been very careful to not plop down on the seat and it cannot stand much weight at all.
After sitting on a leather cushioned chair for the past 20 months during the pandemic to sit on the Kroy Mesh chair had been a real relief. No longer hot and sweaty from no air circulating during long work sessions. Plus really good support for my lower back. Only wish I had bought it in March of 2020!!