Flame 4 ET "Gold Medal" running shoes KBONE-DYN to deliver explosive energy

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

Diamond grip rubber and herringbone traction provide better grip

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

and rubber outsole for strong traction and durability

responsive comfort for all-day wear

Flame 4 ET "Gold Medal" running shoes KBONE-DYN to deliver explosive energySupercritical 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.