Award winning X Alp performance and comfort , with the security of a ratchet buckle system and versatility of our ground breaking Ride Run Plate, all combined with a cushioned EVA midsole and carbon rubber lugs. Nylon X Alp Ride Run Plate for easy hike a bike and great pedaling power transfer. EVA run shoe midsole for off the bike cushioning and comfort. Carbon rubber lugged outsole for superior traction and durability. Combination closure system with premium buckle and forefoot Velcro straps. Anatomical Buckle Closure System reduces hot spots and removes pressure from your instep. Low cut construction for a light, fast fit and feel. Quick drying, highly breathable meshsynthetic upper delivers comfort and breathability. Flexible forefoot and a running shoe beveled heel.