Nucleus has smart seating down to a science. With its deep-cushion hammock seat designed for even weight distribution, breathable four-way stretch mesh back and easily adjustable lumbar support, the Nucleus Recharge Task Chair is ideal for anyone who demands intuitive performance, all-day comfort and superior support. Streamlined profile delivers sleek style to any office or collaborative environment. Arms adjust in height and width. Functions include pneumatic seat-height adjustment, 360-degree swivel, advanced synchro-tilt, tilt tension and tilt lock. Frame is Designer White.