The Marathon is our 24 hour office chair, it is available with the choice between 3 fabric options (Black Fabric, Marine Fabric or Ruby Fabric).

The Marathon features an adjustable asynchro torsion mechanism, adjustable armrests, ratchet back height adjustment and also helps to encourage good posture.

As well as this, the Marathon has been FIRA certified to BS 5459 for 24hour use, it has a maximum weight capacity of 152kg, offers a 2 year upholstery guarantee and a 5 year component guarantee.

Also available in Black leather


  • FIRA certified to BS5459 for 24 Hour Use
  • Black Fabric or Marine Fabric
  • Adjustable Asynchro torsion mechanism
  • Adjustable Arms
  • Ratchet Back Height Adjustment
  • Encourages Good Posture
  • 152kg Max Weight Capacity
  • 2 Year Upholstery Guarantee
  • 5 Year Component Guarantee
  • 24 Hour Use



  • Dimensions:
  • Seat Width: 530mm
  • Seat Depth: 540mm
  • Seat Height: 470mm – 560mm
  • Back Width: 490mm
  • Back Height: 640mm