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. Waterfall Seat reduces pressure on your legs. Flexible Mesh Back. CA117 Fire Retardant Foam. Seat Dimensions: 17" - 20. 75"H x 20"W x 19. 5"D. Built-In Lumbar Support. Back Dimensions: 18. 5"W x 19"H. Care Instructions: DC-Damp cloth. Contemporary Task Office Chair. Padded Arms. Padded Black Mesh Upholstered Seat. Dual Wheel Casters. Swivel Seat. Tilt Lock Mechanism rocks/tilts the chair and locks in an upright position. Mesh Task Office Chairs. Overall Dimensions: 26"W x 25"D x 34. 75" - 38. 5"H. Ergonomic - Built-in Lumbar Support; Waterfall Seat. ANSI/BIFMA compliant for safety. Assembly Required. Warranty: 1 Year Limited. Color: Black; Material: Foam, Mesh, Metal, Plastic. Pneumatic Seat Height Adjustment. Rated for up to 250 lbs Based on 6-8 Hours Use. Mid-Back Design. Heavy Duty Nylon Base. Tilt Tension Adjustment Knob adjusts the chair's backward tilt resistance. Revamp your office space with a ventilated mesh office chair that will make a great addition in modern and industrial spaces.