Designed especially for people who work on their feet all day and experience discomfort and fatigue in their feet and legs. Extra gel in the heel reduces stress on hard or uneven surfaces. Superior shock absorption reduces impact to feet and legs. Responsive-Wave Cushioning™ adapts to provide cushioning and energy rebound with every move. Helps reduce muscle fatigue in feet and legs to increase productivity. Fits women's sizes 6-11; trim to fit.