Black * Designed to increase comfort by aligning your spine and supporting correct posture * Unlike traditional "L" shaped chairs, the "S" shaped frame of the Obusforme molds your spine into proper anatomical alignment * Muscles relax, leaving you more comfortable and energized * Features molded, impact resistant, lightweight polycarbonate frame * Durable polyurethane foam protects frame and provides cushy comfort * Hypoallergenic cover can be removed and spot washed * With removable, adjustable lumbar support pad to provide additional comfort for the lower back by supporting the lumbar curve * Use together with any Obusforme seat