Men's ASICS GEL-Kayano 31 On the Run Standard FootShape fit – Altra’s

Standard FootShape fit – Altra’s medium-width last provides plenty of room in the toe box

flat waistband for support that won’t slow you down

the new Challenger 7 has been completely reimagined from the ground up

Lightweight

Men's ASICS GEL-Kayano 31 On the Run Standard FootShape fit – Altra’sMove your mind with the GEL KAYANO 31 shoes adaptive stability and premium comfort. The 4D GUIDANCE SYSTEM helps provide adaptive stability. This helps you experience a more supportive and balanced stride during your distance training. Its midsole implements FF BLAST PLUS ECO cushioning and PureGEL technology. These features make your distance training feel surprisingly smooth and comfortable. Engineered mesh upper Improves breathability 4D GUIDANCE