Ridden a handful of times to test it out, but it did not work for my latest setup. Like new condition. Purchased this year. This saddle is designed specifically for time-trial or aero-road positions. Read more here: https://ismseat.com/performance-narrow/pn-3-0/
These normally retail for around $300 CDN (see http://www.triboutique.ca/ISM-PN-3-0-Saddle-p/ism_pn30.htm). Asking $185.00.