After more than half a century since its introduction, the RM58 armchair was released in 2010 in a version made of polyethylene, giving the chair a matte finish.

The matte version of the RM58 is manufactured using rotational molding technology. Thanks to this production method, the chair is made in one piece, making the chair extremely strong and stiff. In addition, these chairs are completely smooth and therefore good and easy to clean. These properties ensure that this chair can not only be used indoors, but is also a wonderful addition to a terrace or garden.

The matte version of the RM58 is available in 8 new, modern colors, specially chosen in consultation with the patent holder, the widow of Roman Modzelewski, Wera Modzelewska.