The Asics Gel-Cumulus 16 pairs dual GEL inserts with FLUIDRIDE and FLYTEFOAM technologies to deliver soft, long-distance cushioning for road running. Key attributes: White | Multicolor | Synthetic leather and mesh | GEL cushioning | FLUIDRIDE midsole | FLYTEFOAM midsole | Soft cushioning for long-distance runs | Double GEL inserts | Seamless upper construction | Shiny synthetic leather overlays | Seamless upper inserts | Open mesh underlays | Dimensions & fit: T. 40mm