The armrests are filled in with foam polyurethane density 40 kg/m³ high elasticity.
Seat spring: intertwined elastic belts.
Seat: cushion in foam polyurethane, density 35 kg/m³, covered in thermobound fibres.
Back: padded in foam polyurethane, density 40 kg/m³ high elasticity , covered in thermobound fibres.
Cover: not removable in leather, removable in fabric.
In the fabric version, reversible cushion.