My stationary seat had some really hard padding. It is still in great shape and I didn't want to just replace the whole seat, and just wanted a cover. I ordered this one as for it allows for the seat cover to be pumped up like those old "Reebok" shoes of yester years that I definitely couldn't afford. The seat cover has an area underneath to pump the air in as needed and it all works quite well. I ordered narrow, and it fits a little tight in the front, but it works, after some stretching. I wish the pump hole was on the outside and on the side or rear for easy refills of air, but for now under some intense cycling it has not lost air, so it is does work well. The seat cover holds on by Velcro flaps from both sides and does not slip around. Woks fine in my case and now I have no excuse to ride that stationary bike.

Sa2