Back Support

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  Adjustable Lumbar Support
  Adjusts to support the natural curve of the lumbar region of your spine. Lumbar support can be adjusted vertically over a 4.5-inch range.
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  Adjustable PostureFit SL Support
  SL refers to the sacral/lumbar region of the spine, or the base of the spine up to the midback. Two individual pads flex independently; the top pad supports your lumbar, the bottom stabilizes your sacrum. System can be adjusted to fit the curve of your spine.
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  Zonal Back Support
  Zonal Back Support is provided by the 8Z Pellicle material in the backrest.