Flame 4 ET "Gold Medal" running shoes Recycled carbon-yarn upper with arch-support

Recycled carbon-yarn upper with arch-support insole provide comfortable fit

and control — every step feels powerful yet stable

Diamond grip rubber and herringbone traction provide better grip

KBONE-DYN to deliver explosive energy return for high-speed play

Flame 4 ET "Gold Medal" running shoes Recycled carbon-yarn upper with arch-supportSupercritical aliphatic foam midsole delivers lightweight cushioning and stable support. 3D curved glass fiber plate enhances torsional stability and smooth transitions. Segmented RPU outsole provides slip resistant traction and abrasion resistance. Built for runners of all levels across road, track, and daily commuting.