In order to reduce the stifling feeling brought by the long-lasting sedentary work, the back of the office guest chair is covered by breathable mesh that ensures great ventilation. And the mesh is also conducive to give you comfortable and non-sweating experience all year long. The conference chair is designed with a slightly concave-down seat, which will relieve your fatigue. And the high-density sponge filled inside also greatly improve the comfort. Meanwhile, the back is equipped with an adjustable lumbar support for a better fit and comfortable spine support.