Ultraleggera design fits perfectly the current trends and consumers’ expectations, especially in terms of environment friendly solutions. Pursuant to MMT idea (Mono Material Thinking), the chair is made of just one material – aluminum, what allows to recycle it entirely. Its aluminum frame, seat and back keep together with aluminum welds, just like in professional bicycle frame. This solution fulfills the criteria of reasonable resources management called Circular Economy. It assumes manufacturing products from materials that can be retrieved and reused.