This Budget Mesh Task Chair comes with an open breathable mesh back designed to prevent body heat and moisture build-up. The breathable mesh fabric seat with padding will keep you cool and comfortable during extended periods of work. The adjustable tilt tension control allows you to customize the optimal angle at which you sit. It has an upright locking position feature, providing comfortable back support. The pneumatic adjustable gas lift allows for easy seat height adjustment, to help you find the personalized sitting style that suits you and your work environment.