Designed for the female footexceptional biomechanical support for women who want a little more spring in their step the berry feature a resilient high impact foam forefoot and superfeets unmistakable shape and legendary support designed to fit womens running shoes hiking boots and everyday footwear the result is an insole that can take a pounding so your feet dont have tosuperfeet berry insoles are vegan and free of latex nickel sulfate formaldehyde and preservatives60 day comfort guar