All day performance and versatility with a kick. An updated, springy feel meets all‑day versatility in the new Revel 4. We’ve combined BioMoGo DNA midsole technology with a Green Rubber outsole for a responsive, comfortable ride. And the fit knit upper offers a secure, distraction‑free fit with a fashion‑forward aesthetic. Fresh look The Fit Knit upper provides a fashion-forward aesthetic with a secure, distraction-free fit. Responsive ride BioMoGo DNA combines with the Green Rubber outsole to create an adaptive base. Quick transitions An updated arrow-point pattern in the outsole lets your foot move from heel to toe quickly This shoe is for For runners looking for a shoe with modern looks and performance features to make running feel springy and fun, the Revel 4 delivers all-day versatility with a responsive feeling perfect for putting in miles on the ronow feels even springier. What’s new • BioMoGo DNA and Green Rubber outsole work together for a springier ride • Arrow Point Outsole offers quicker heeltoe transitions