Jeff Handler
![Jeff Handler](http://sierrasil.com/cdn/shop/articles/itemface1_{width}x.png?v=1642466346)
Jeff Handler is the performance specialist to some of the biggest names in pro sports and other high-profile professions, including Mike Weir, Adam Oates and Tom Poti. Jeff uses SierraSil with many of his clients saying"it is the best product we have used".