Thi seat cushion is absolutely fantastic. I usually sit at a desk for 8+ hours a day and the chair I have been using has absolutely no padding. After every couple of days without a cushion my tailbone would get incredibly sore, buy after using this for just three days, the pain is completely gone. I would HIGHLY recommend this to anyone seriously considering buying it. It is a mid-sized cushion though, so do keep that in mind. I am 5’11" and 160lb. and it’s the perfect size for my frame. ..More