Made for the woman who spends the day on her feet, the New Balance 624v4 has extra cushioning, textured sidewalls and an ABZORB crashpad. You'll have all the stability and traction you need with these specially designed shoes.EVA (Ethyl Vinyl Acetate) foam footbed for cushioningIMEVA (injection-molded EVA foam) midsole for firm yet flexible cushioningInternal shankLeather upperNon-marking outsole52 durometer insert/midsoleEVA footbed/heel pocketIncreased forefoot flex grooves