Tackle long runs through muddy trails and rugged terrain with the protection of this lightweight, waterproof Gore-Tex® running shoe that's finished with trail-specific Vibram® soles. The Ultra Protection Series is designed to provide critical impact and element protection while eliminating excess weight for unrivaled performance on any terrain. Pebax® CRADLE™ technology in the midsole offers exceptional energy return for a springy feel and impact protection for enhanced stability.