This cushioned, grippy trail runner is designed for those who want a lot of protection on even the most rugged trails. Version 4 was updated with a slightly thicker midsole made of the lighter-weight FloatPro foam and a new Vibram Megagrip outsole for even better grip on rock. FEATURES AND BENEFITS Jacquard upper Integrated lacing system for a glove-like fit Padded collar Gaiter D-Ring Protective toe cap External rear sling locks in the heel Breathable mesh lining Removable EVA insole Rock plate for protection