Nike air relentless 5 ladies trainers the brand new and improved nike air relentless ladies trainers with resolon midsole for great comfort these ladies running shoes incorporate dynamic fit technology flywire to help wrap the midfoot for added support the stylish and on trend trainers are complete with the nike swoosh design trainers lace up with flywire technology padded tongue and ankle collar cushioned foot bed supported heel cup mesh panelling reslon midsol