Advanced and functional, 1.3 series chairs have a beech plywood and polypropylene resin shell, padded with polyurethane foam and covered with Class 1IM fabric. They can be fitted with fixed or adjustable armrests.
The seat is fitted with a backing shell in anthracite-coloured resin. The backrest
height adjustment gives a choice of different positions. The armrests, with a choice of two types, must be selected separately using their own individual code.