PN 1.1The PN 1. 1 answers the call for a softer option in our Performance Narrow line. It has 40 series padding, just like the super plush Prologue saddle. This makes it a great choice for riding in thin triathlon style shorts, or for anyone who simply wants a softer ride. People have been gushing about the ISM Attack since its introduction in 2013. As we know, however, one saddle doesn't work for everyone. In the case of the Attack, everyone loves the