Flame 4 "Reverse" Size US-M:M 6 / W 7.5 K supercritical insole to deliver

K supercritical insole to deliver soft

kBONE carbon-fiber plate for a great balance between flexibility

it delivers elite control and breathable comfort for every sharp cut

Redefining comfort boundaries with its wide-last philosophy

LK (Carbon Silk) upper for breathability

Flame 4 "Reverse" Size US-M:M 6 / W 7.5 K supercritical insole to deliverQu! kBONE DYNAM! C carbon fiber plate for rolling propulsion and support. Qu! kFLAMECQT(FLAMECQT) midsole for cushioning, and RPU outsole for slip resistance. C! LK(Carbon Silk) upper for breathability, and MORPHIT lacing system for midfoot lockdown. Suitable for running activities in a medium or long distance.