CushZoneGel Seat Cushion Office Chair Cushion for All-Day Sitting - Coccyx, Tailbone, Back Pain Relief Cushion - Ergonomic Seat Cushion for Office Chairs, Car Seat, Gaming Chair - Black,X-Large

My recumbent bike seat was killing my coccyx (tailbone). The pain was so bad after 15 minutes of a workout that I could barely stand and then it took a few seconds before the pain subsided enough to walk. I looked at replacement seats, but so many people had issues with them fitting that I decided to try a regular cushion. I purchased this one because it has the grippy dots on the bottom. I figured that if it slipped around, I would secure it, but it holds in place very well. I followed the recommendations in the reviews to get the extra large and it is perfect! The extra padding (see bump in my photo) really helps cushion the tailbone. I had no pain after a 30-minute workout this morning and plan to continue to extend my workout time now that my poor rear can tolerate it. The cushion hangs over a little in the front but it causes no problem while working out. Money well spent!

Soft, well made, good padding...A bit think so even on the lowest setting it makes the chair hard to sit in, and easily causes you to slide out of the seat if you lean to far forward... we trying to reach something on the ground.

I love this cushion. I use it in my car and on my couch. Very comfortable and it helps me to sit higher up in my car.

It provides comfort when sitting for long periods of time.

I have a tailbone injury and sitting for extended periods of time can be painful to my back and legs, this cushion lets me craft for as long as I want to create.