Equipped with Monnet Trail Force socks, Matthis Granet, from the Trail des Cimes team, established the 4th world performance of positive vertical drop in 24 hours on June 6, 2021 in Annecy with 16,632 m D+. On the slopes of Mont Veyrier, he completed 168 round trips of a 311m long climb with 99m of vertical drop in 23h55mn