The asics gel kayano 23 are supportive mens running shoes suitable for overpronators and have been designed for long distance running they ensure maximum comfort and breathability thanks to a mesh upper and seamless construction and there is special 3m reflective material for improved visibility in the dark for a cushioned ride the midsole features flytefoam technology effectively absorbing impact shocks as well as comfordry x 40 sockliner for excellent moisture control the outsole is manuf