Get even more performance and comfort with the Women's Athlete Insole Size 8-11 from Sof Sole. Neutral arch contoured design increases stability and suitable for most arch types Polyurethane foam provides superior energy return for improved comfort Gel in the heel and forefoot absorbs the shock of each foot strike Treated to prevent the growth of odor-causing bacteria Moisture wicking technology keeps feet dry Fits women's sizes 8-11