Pearl iZUMi Men&#39;s X-Road Cycling Shoe,Black/Silver,43 D EU / US Men&#39;s 9.5 M,Pearl iZUMi,X-Road" /> 100% Synthetic leather and mesh Synthetic sole Please use the vendor size chart to determine the EU to US size conversion. Please be aware that there may be some inconsistencies in the US sizing conversion indicated in the shoe tongue label; the EU size is accurate, but the US conversion may not be. X-Road nylon plate delivers great pedaling stability, power and efficiency with off-the-bike comfort and walk-ability Blown rubber lugged outsole for superior traction and durability SKYDEX heel crash pad for excellent off the bike shock absorption Flexible forefoot and a running shoe beveled heel