Pietro Dal Pra describes for 8a.nu the new La Sportiva performance climbing shoes during the recent Friedrichshafen Outdoor Fair 2016:

Check the first video of this series here.

Persistence V12/8a+ from Phat Phriction on Vimeo.

One of a Kind V13/8b from Phat Phriction on Vimeo.

Looking at the video, remember that Chris bolted it ground up during some months four years ago, mainly with hooks!

A little about Pirmin Bertle, the very best unknown climber in the world who has made an 8C+ FA Boulder. Here is the amazing story of him doing a 9b FA.

The art of mixing chromosomes - Meiose, 9b, Charmey, Switzerland from Pirmin Bertle on Vimeo.