THONET chair wooden chair with armrests • Program 404 F
Stefan Diez has designed a wooden chair programme that references our bentwood heritage while transforming it under aesthetic and technological criteria. Curved chair legs and armrests come together in a "knot" and are set into the ergonomically shaped seat surface from below. With its striking contrast between the elegantly curved wood elements and the pronounced upholstery, the programme conveys comfort and delivers it: it does not dictate a particular sitting position, and the organically shaped backrest gives pleasantly under pressure.
The THONET 404 F is the wooden chair version with armrests. Curved legs and armrests made of laminated wood form the four-legged frame, while the seat and back are made of moulded plywood. The surface is oak, clear-lacquered, lightened or stained. Plastic glides are included, with felt glides available for an additional charge. The armchair is available unupholstered or with mirror upholstery on the seat.
- Design: Stefan Diez, 2007
- Type: Wooden chair
- Frame: Four-legged frame
- Frame version: Laminated wood
- Glides: Plastic glides (felt glides available for an additional charge)
- Armrests: With armrests
- Set: Seat and back in moulded plywood (unupholstered) · seat upholstered, back in moulded plywood (mirror upholstery on seat)
- Surface version: Oak, clear-lacquered, lightened or stained (standard colours: TP 24, TP 29, TP 89, TP 200, TP 239, RAL 1012)
- Upholstery: Seat with mirror upholstery (mirror upholstery on seat)
- Seat height: 45 cm (unupholstered) · 46 cm (mirror upholstery on seat)
- Weight: 4.7 kg (unupholstered) · 5.2 kg (mirror upholstery on seat)
- Dimensions (W x D x H): 60 x 55 x 78 cm
Mirror upholstery: With mirror upholstery, only the inside is upholstered – precisely the surface on which you sit and lean. The back of the seat shell remains visible in wood or plastic. This keeps the chair light and slender while still noticeably improving seating comfort.

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