Pearl iZUMi Women&#39;s X-Alp Drift Cycling Shoe,Martini/Shadow Grey,40 D EU,Pearl iZUMi,X-Alp Drift" /> 100% Synthetic and mesh Synthetic sole Nylon X-Alp Ride & Run Plate for easy hike-a-bike and great pedaling power transfer Anatomical Buckle Closure System reduces hot spots and removes pressure from your instep rubber lugged outsole for superior traction and durability Quick drying, highly breathable mesh/synthetic upper delivers comfort and breathability Carbon rubber lugged outsole for superior traction and durability Flexible forefoot and a running shoe beveled heel