With a little wider platform than the Mad Rock Shark, the Mad Rock M5 Climbing Shoe is designed for both performance and comfort. The concave sole features Mad Rock's flat sole design for optimal overhanging grabbing and also creates a sharper edge for standing on tiny holds and ledges. The Arch Flex ensures a glove like fit and the new Torque Heel will enable the climber to exploit rock features like never before. The Power Upper covering the majority of the forefoot adds more than 30% of rubber to facilitate toe hooking and jamming. Great for Bouldering, Sport, Competition, Crack Climbing and the Gym.