Zoot Men's M Tempo 6.0 Running Shoe 100% Textile Imported Rubber sole 10 millimeter drop Bare fit internal liner for a sock like fit,easy on loops make it easy to get the shoes on,quick lace one hand pull and go lacing. Z bound insole for durability and soft internal feel Top loaded z bound puts responsive feel next to the foot. Carbon span provides mid foot support and dynamic toe off ZCR and ZPU five the outsole lightweight,durable traction