Run further than you though possible with the Gel-Cumulus 21. This shoe is designed to keep your feet cushioned over long distances, with FLYTEFOAM Propel technology delivering excellent bounce and energy.
FLYTEFOAM Propel technology in the Gel-Cumulus 21 is designed to support your feet over long distances.
Premium Shock Absorption
Rear and forefoot GEL technology provides premium levels of shock absorption.
Cushioned Ankle Wrap
Experience a softer, more cushioned wrap around the ankle.