Swivel with height adjustment mechanism or, swivel with height adjustment mechanism and recovery in position and height when leaving the seat.
Seat and backrest in flexible high-density polyurethane foam, flame-retardant.
Seat foam improved for a more even distribution of gluteal and femoral biceps pressure in a sitting position.
Flexible connection between seat and backrest.
Option to include a protective border on the backrest, in transparent PVC with gold cord, or other colored cords (black, gold, silver).
Possibility of adding a "bumper" border for seat protection.
Upholstered with 100% polyester or 100% vinyl fabric. Flame-retardant (UNE EN 1021-1 and 2:2015).
Certfications: EN 1335. Safety requirements for chairs. BIFMA X5.1. Office seating. BIFMA X5.11. Large occupant office chairs (181 kg). BS 5459. Requirements and tests for seating furniture for use by persons weighing up to 150 kg (24 h).