Saucony Men's Guide 9 Running Shoe 100% Textile/Synthetic Imported Rubber sole Shaft measures approximately 2.4" from arch Light-stability road running and racing shoe featuring mesh with tech-striped overlays 8mm heel-to-toe drop Energy-returning EVERUN continuous cushioning stride SRC Impact Zone cushioning Durable iBR+ outsole pods XT-900 Carbon Rubber outsole