ItokiReview sites · Oct 2026

Itoki ACT2 review

A four-month home test centred on whether the new non-urethane seat flattens over time; the writer saw no visible sagging and found the posture support and flexible backrest worked well. The seat firmness is a matter of taste, and long unbroken sessions still caused some fatigue. Itoki provided the chair for the test.

Pros

  • no visible seat sagging after about four months of daily use
  • seat compresses only shallowly, so posture support holds
  • pelvis and lumbar support helps keep the lower back from straining
  • backrest flexes and follows body movement
  • 4D armrests allow fine adjustment

Cons

  • seat firmness may not suit everyone; depends on work style
  • backrest angle when leaning forward may not suit every work style
  • after roughly two hours of continuous sitting the writer felt fatigue in the buttocks and needed to shift or stand up
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Itoki ACT2

Itoki

Itoki ACT2

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