SERIES 1 office chair delivers performance, style and choice. It retains everything that’s valued in a chair, while making it attainable for everyone. Series 1 was thoughtfully designed with LiveBack technology, adaptive bolstering and 4D adjustable arms, delivering the dynamic performance you’ve come to expect from Steelcase. With a wide choice of colors, shell and finish options, Series 1 offers an abundance of choice that enables organizations to express their brand in a way that represents them best.