With a natural foot position, a lightweight, flexible upper & a rugged, Vibram outsole, the Trail 10 is designed to endure the demands of the outdoors, while providing a near-barefoot experience. The shoe has a barefoot-friendly construction, with only a 4mm drop & flexible overlays in optimal areas. While the Vibram outsole provides the protection & durability, the lightweight mesh & EVA support ensures a brilliant fit, with high levels of comfort.