Mesh chairs fit the body form of the chair user better, and because of their breathability, they avoid the concentration of heat, which causes fatigue and sleepiness. Find the best mesh chair for every need: Ergonomic Chair, Office Chair, Guest Chairs, Desk Chair, Task Chairs. Find options to accommodate the unique characteristics of the person sitting at the office desk. Some of the options include seat height, arms height, the distance between arms, back tension, back angle, lumbar support, seat depth, tilting and more.