The Series 2 3D Microknit Air-Back Chair from Steelcase features a seatback that embraces your body and boasts comfortable rubber and plastic armrests, which are 4-way adjustable, allowing you to customize the height, width, pivot, and depth to your liking. Series 2 3D includes extra lumbar support to maintain your posture. This BIFMA Certified compliant piece is composed in part of recyclable and recycled material. Your chair showcases a mesh back and a cushioned seat.