Herman Miller Caper Stacking Chair features a light and clean design with ergonomic comfort. From the same designer (Jeff Weber) as the iconic Herman Miller Aeron chair, Caper’s polypropylene seat and back are contoured for comfort. Holes in the material allow your body to breathe, so you remain cool. Two chairs available in black perforated polypropylene, armless, with castors. These chairs are ideal for informal, flexible spaces. Use as a dining or office chair, or both! Recommended retail around $600 each.