The Revel Max features Brooks DNA LOFT v2 foam in its midsole. This lightweight foam is achieved through a perfect balance of rubber and air. It also incorporates Brooks' DNA technology, which adapts to your stride. This technology provides optimal cushioning and ensures a smooth heel-to-toe transition. The GlideRoll Rocker outsole features distinctive beveled edges and dynamic geometry in the forefoot, guaranteeing a smooth and natural transition.