These Asics Gel Cumulus 21 Mens Running Shoes have been engineered to cushion your feet over long distances and they include FlyteFoam Propel technology for excellent bounce and energy. The shoes have a combination of forefooot and rearfoot technology which offers premium levels of shock absorption and the improved ankle wrap means you can run in even greater comfort. > Men\\\'s Running Shoes > Full lace fastening > Cushioned insole > Padded ankle > Jacquard mesh upper > FLYTEFOAM Propel technology > AHAR outsole > Internal heel counter > Rear and forefoot GEL™ technology > SpEVA 45 lasting > EVA sockliner > GUIDANCE LINE™ technology > I.G.S™ (Impact Guidance System) technology > Reflectivity > Asics branding