Just because the Mad Rock Drifter Climbing Shoe costs about half the price of it's competitors doesn't mean it lacks the juice to get things done. In fact, this may be the least expensive shoe to ever climb V15. Ultra-sticky Science Friction rubber keeps this Mad Rock shoe glued to the rock while the dual hook-and-loop closures lock your foot in place. Instead of getting all overkill with useless features, this shoe uses an unlined leather upper which molds to your foot as you wear it.