Vitra AC 4 Office Chair by Antonio Citterio – Forest Green / Dark Olive

Designed by Antonio Citterio for Vitra, the AC 4 Office Chair is a premium ergonomic task chair combining comfort, functionality and distinctive European design.

This example features a rich forest green / dark olive fabric upholstery, giving the chair a warmer and more distinctive appearance than traditional office seating. The darker green tone works particularly well in contemporary offices, creative spaces and design-focused home workspaces.

The AC 4 features its signature three-zone padded backrest, providing targeted support while maintaining the chair’s slim and refined profile. The generously upholstered seat and responsive ergonomic mechanism make it suitable for comfortable everyday use.

Finished with a black five-star swivel base and castors, the design remains understated while allowing the green upholstery to become the focal point.

Originally introduced in 2008, the AC 4 is a refined example of Antonio Citterio’s long-running collaboration with Vitra.

Condition: Pre-owned and in good overall condition, with signs of use consistent with age. Please refer to the photos for the most accurate representation of condition.