Knoll Life Chair Seat Topper

3/4" thick foam delivers additional support and comfort with the Knoll Life Chair Seat Topper

Add an extra layer of comfort to your Knoll Life Chair with the Knoll Life Chair Seat Topper, which is a supportive seat pad that's designed for even more cushioning on the lower back.

Get back buttressing where you need it; this is one of the easiest and quickest ways to change up your seating for the better without any major chair overhaul.

Snap the Life Chair Seat Topper onto the seat to install and you're good to go for all-day comfortable seating you can appreciate from the first use.


  • 3/4" thick foam delivers additional support and comfort
  • Optional 2.25" thick foam Ultra Topper available for even more comfort
  • Easy to install and remove
  • This listing is for the seat topper only


Cushion Standard: 3/4-inch foam
Ultra Topper: 2 1/4-inch foam

Seat Fabric


The Life Chair seat topper is 1.75" thick. Choose from a wide variety of Knitted, Hourglass, or Cameo fabrics.

Volo Leather

Volo leather is a lightly corrected, aniline leather. The light correction process refines the surface so it better accepts the grain enhancement done prior to finishing. Volo receives a special retannage that tightens the grain and provides a finer hand that other corrected leathers.

Sabrina Leather

Sabrina leather is a very popular full grain leather. The special retannage Sabrina receives provides a smooth, tight grain and supple hand, making it an excellent choice for both elegance and high-traffic use. The average thickness is 0.9 - 1 mm, and the average weight is 2.25 - 2.5 oz per square foot. Sabrina leather is Greenguard certified and available in 114 colors.


Ultra Seat Topper

The standard foam Seat Topper is 1.75'' thick. For added comfort, upgrade your seat topper to a 2.25" thick foam Ultra Topper.


Knoll No Cancellation Policy

As an authorized Knoll dealer, we do not accept cancellations, order revisions or returns for any Knoll items ordered.

Please make sure you are ordering the correct Knoll item and the correct Knoll item configuration before placing your order. If you have any questions about the Knoll products we offer or about the no cancellations, revisions or returns policy on Knoll items, please call us at 800-531-3746 before ordering. We're happy to answer any question you may have about Knoll products or about Knoll's no cancellations/revisions/returns policy.

Customers attempting to cancel, revise or return an order for a Knoll product from Human Solution will be subject to significant Knoll manufacturer change/cancellation fees for the order or orders.

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This product comes standard with a 1-year limited warranty.

Return Information

  • Due to manufacturer policy, this item cannot be returned once received nor cancelled once ordered.
  • Please contact us with any questions about this product before you order.
  • To view the full returns policy on Knoll products, click here.
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