Five Ten V-10 Climbing Shoe Fall 2007 The V10 is the highest performance slipper on the market. Built on the same last as the Dragon, the V10 has a powerful down-turned toe that encourages using your feet to pull into the rock. The V10 is designed for super-steep and overhanging routes. Stealth HF rubber was formulated specifically for overhanging rock-in overhanging situations, it has the highest friction of any rubber available. Ultra-sensitive midsoles are designed to conform to micro-edges and tiny nubbins, and the super-sticky tensioned heel and toe patches encourage hooking.