The best thing ever invented. If you are riding in aero bars EVER, you must have one of these on your bike. It's "noseless" design may look strange, but once you ride one, you'll immediately be hooked. 

There really is not much more to say. We have sold probably 80-90 of the ISM seats in varied styles and we have only had one customer not stick with it. I don't think we've ever had that success rate with any other product.

Demo seats are available.

Update -

We originally posted this review about a year ago. Things haven't changed much. The ISMs are still our top selling seat and most aero/tri bikes that we service in the shop have one on there. For men and women alike, it seems to be a very good saddle. Some people might prefer a traditional saddle on their road bike, but for the aero position, it seems pretty unanimous that the ISMs kick ass.