These gave me quite a bit of a good chuckle, and I respect that some people out there might think this is a really good idea, but to me, it just seems as goofy as fashionable riding breeches.
http://www.jellypantz.com/ I don't know about any of you, but I'd just feel awkward riding while cushioning my woohoo. I have never, ever felt a need for a product like this.