PhysiVantage Pro Jonathan Siegrist's Monstrous 5.15a First Ascent!

Jonathan has been telling us about his long, steep mega-project at Mt. Potosi. It's been the focus of his training and crag efforts this month. Such a monstrous route takes time, however. Perhaps weeks...months...or longer...

Amazingly, after just a two weeks of focused effort Jonathan transformed the project into a finished route when he clipped the chains on February 20, 2020. Jonathan christened his new 5.15a route with the name One Hundred Proof.

Congrats, Jonathan, on an amazing new route! Celebrate today...then onto the next!

Jonathan toasting his project with pre-send Endure X!

After testing PhysiVantage Endure X and PowerPlex, Jonathan Siegrist joined the PhysiVantage team in January 2020.

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