Flame 4 "Reverse" Size US-M:M 6 / W 7.5 Redefining comfort boundaries with its

Redefining comfort boundaries with its wide-last philosophy

and daily commuting

LK (Carbon Silk) upper for breathability

Professional marathon running shoes feature a full-length carbon fiber plate for propulsion

Anti-torsion ARCHLOCK piece for good stability and support

Flame 4 "Reverse" Size US-M:M 6 / W 7.5 Redefining comfort boundaries with itsQu! 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.