The Poly chair by Bonaldo is a stackable chair made of glossy transparent or smoked polycarbonate. It is also available in versions with a glossy glossy polyamide finish in white or black. Stable and resistant to atmospheric agents, it is also suitable for outdoor use. There are also the Poly Xo and Poly Xoxo chairs, Poly XO completely covered in fabric, leather or eco-leather, the first and with a two-tone coating the second.