Upper: Combination of knit and hotmelt overlays. Lining: Mesh Outsole:Durable rubber glow in the dark outsole FeatureMeshKnitCarbon fiber shank plateSpeed sole AdvantageProvides breathability, flexibility, and superior comfortEnhances propulsion and stabilityLightweight & next level cushioning BenefitMinimize / no break in timeNo foot fatigueConforms to any...