Go light with these Vibram Fivefinger trail runners. The Spyridon LS provides the perfect balance of barefoot feel and protection on rugged surfaces. These shoes sport a minimalist 3.5mm Vibram rubber sole that provides impact protection from stones and debris, while allowing the advantage of barefoot dynamics. The shoe's aggressive tread design delivers sure-footed grip in all directions, and the molded nylon mesh in the mid-sole disperses rough terrain impact over a wider area. The Coconut Active Carbon upper offers natural breathability and an adjustable hook-and-loop closure ensures a secure fit.