The geometry of comfort. The science of support. Sculpted organic form is a reflection of the advanced ergonomic function. To fit your body, this chair offers adjustable seat height/depth, lumbar height, and arm height/width. Synchro-tilt mechanism promotes circulation and proper back alignment. Multi-position tilt lock secures the chair at one of several preset reclining angles. Seat glide adjustment moves the seat cushion forward or back to adapt to upper leg length. Popular mid-back design is excellent in professional, management, technology and administrative settings.