run more than 80k and let your feet shape "stamp" on the foot-bed of shoses, no need to replace the sock-liner...coz there is already v v hard pronation framework that is holding the "T-Gel"(--->the transparent part) and extended "Duo-max" at foot-bridge region!! You will find that kayano is a v v gd housing for your feet during running except a bit bit heavy!
run more than 80k and let your feet shape "stamp" on the foot-bed of shoses, no need to replace the sock-liner...coz there is already v v hard pronation framework that is holding the "T-Gel" ...