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

K supercritical insole to deliver soft

Anti-torsion piece and large TPU for good stability and support

KFOAM LITE structure delivers reliable support and responsive feel

kBONE carbon-fiber plate for a great balance between flexibility

and daily commuting

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.