Designed by British architect David Adjaye. Constructed from die-cast aluminum, the Washington Skeleton chair's shell and legs are cast in three parts and are connected using mortise and tenon joinery and stainless steel fasteners. Available in ultra-durable powder coat paint (suitable for outdoor use) and in a copper plated finish (will patina with age). Features four nylon glides. Also available is the Washington Skin chair with a solid seat and back in reinforced nylon.