One of the most influential of 20th century architects, Chareli-Edouard Jeanneret, who chose to be know as "Le Corbusier”, was also responsible for some of the Modern Movements best-known furniture. In this category are his classics known as LC2 and LC3 Ottoman We use high gauge tubular stainless steel on each frame. The frame is polished to a mirror-like finish with mitered frame corners ground to a soft radius. Besides the polished frame, we also offer 4 colors of metallic powder coated finishes, or choose your own! We use top-grain, aniline-dyed leather on all visible cushion surfaces. Inside each cushion is high density, HR (High Resilient), Multi-Density polyurethane foam surrounded by Dacron batting. On the LC2 seat cushion, there is a layer of goose down/feathers on the seat top. On the LC3, the seat cushion has an extra layer of Dacron fiberfill. The LC3-relaxed uses both foam and goose down/feathers on the seat cushions.