Why Go When You Can Stay? The Y-GO task chair features a black mesh back with flex bars which conform to the natural curve of the user''s back. Mesh office chairs can keep you more productive throughout your work day with its comfort and ventilated design. The breathable mesh material allows air to circulate to keep you cool while sitting. The mid-back design offers support to the mid-to-upper back region. The waterfall front seat edge removes pressure from the lower legs and improves circulation. Chair easily swivels 360 degrees to get the maximum use of your workspace without strain. The pneumatic adjustment lever will allow you to easily adjust the seat to your desired height. The flex back with the padded foam seat makes this a valuable addition to any home office, professional office or school business department. Overall Dimension:26"W x 25"D x 34.75" - 38.50"H and Seat Size: 20"W x 19.5"D, Seat Height:17" - 22"H.