The impression given by Mera is defined by clarity and precision. The different materials used come together in flowing transitions. Mera is sustainable in manufacture and use, making it a symbol of ergonomic and ecological thoughtfulness. For instance the seat cushions are replaceable. It is the logical diversity of the program that makes it easy to use the different Mera styles within a consistent image. All parts of the system are manufactured from long-life materials that can be sorted according to type for recycling.