UNO stands as the initial piece in the SUPERSEDIA universe, conceived at the very first beginning as a sculptural armchair. Its three-legged steel frame is double-plated with acrylic laminate, offering protection against the cold metal surface. The spliced seating cushions emphasize its symmetrical design, drawing inspiration from human anatomical forms.

The chair’s layered planes and step-like transitions give it a sculptural precision that extends the sitter’s presence, grounding them with quiet strength. Solid yet poised, it carries a strict, self-assured aura without feeling heavy or overpowering.