everything [MENTION=343111]stevoo[/MENTION] said. I've been riding ISM saddles for about 3 years now. I can't ride a traditional saddle, 5 mins on a regular saddle and my bird goes numb and then there is pain as it comes back around. Not good. Without the ISM saddle I would not be riding.

With that being said, try before you commit. I have 2 saddles, one is on my fat bike and one on my road bike. They are different and they work on the types of bikes they are on and my position on the bike.