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Black leather-finish seat cushion, U-shaped memory foam with gel layer, removable cover, 18 by 14 inches

Uncaged Ergonomics CushZone Seat Cushion Large Black 18 x 14 x 0.1 in

SKU CH-7W1S-XAMYR

A cooling gel layer and high-density memory foam cushion long sitting sessions on office, gaming or car seats

  • Surface finishLeather
  • Type detailsDesktop
  • Product typeStand
  • Key featuresRemovable, Memory Foam, Polyester, Machine Wash, Car
  • Product colorBlack
  • Size details1
  • Cooling gel layer reduces seat heat during long sitting
  • High-density memory foam supports posture and relieves tailbone pressure
  • U-shaped ergonomic cutout improves blood circulation while seated
  • Non-slip rubber base keeps cushion stable on any chair
  • Removable machine-washable cover simplifies cleaning and hygiene

CushZone Gel Memory Foam Seat Cushion

This large black cushion combines high-density memory foam with a cooling gel layer to reduce heat build-up during long periods of sitting. The ergonomic U-shaped cut-out follows the hip curve to promote blood flow and relieve pressure on the coccyx and lower back. A non-slip rubber base keeps the pad stable on office, gaming, dining or wheelchair seats. The removable polyester cover is machine washable for easy hygiene.

Check chair dimensions and surface type

Measure the seat pan to confirm the 18 by 14 inch footprint fits without overhang. Verify the existing seat is flat and firm enough for the 0.1 inch thick cushion to sit evenly. Ensure the user weight is compatible with the 2.12084696044 pound foam density for proper support. Consider whether a removable washable cover meets cleaning preferences.

Upgrade from flat foam or mesh seats

Replaces basic flat cushions that lack gel cooling and contoured pressure relief for tailbone and sciatica discomfort. The jump is worth it when heat retention or hard surfaces cause numbness during extended desk, driving or gaming sessions. Not suited for buyers who need a thicker wedge for posture correction or a heated pad for cold environments.

How it compares

Measured against everything we stock in Office Desks, Chairs & Monitor Arms, at today’s prices. Recalculated every night.

Price $35.99
Cheaper than about 90% of the 5,255 comparable items (median $235.99).

Specifications

Product
Brand nameUncaged Ergonomics
Product typeStand
Product colorBlack
Size & build
Surface finishLeather
Size details1
In the box
Pack quantity1 each
More details
Type detailsDesktop

Questions about this item

What comes in the box and is any extra hardware needed?

The package contains one CushZone seat cushion measuring 18 by 14 by .1 inches with a removable polyester cover and non‑slip rubber bottom. No additional hardware or accessories are required.

Which size should I choose for a standard office chair?

The large version is 18 inches long and 14 inches wide, fitting most standard office, gaming and dining chairs.

How does the .1 inch gel layer affect comfort during long sessions?

The thin cooling gel layer sits on top of high‑density memory foam to draw heat away instantly while the foam provides self‑rebounding support that relieves pressure on the tailbone and lower back.

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