The Spenco Gel Insoles triple density design provides the ultimate comfort for people who spend long hours on their feet. These Spenco Gel Insoles cushion your feet and return energy with each step while the softer heel gel absorbs the impact felt with each step. These insoles can be trimmed with scissors to custom-fit your shoes. Specify size: XS (men's 6-7, women's 7-8), S (men's 8-9, women's 9-10), M (men's 10-11, women's 11-12), L (men's 12-13) or XL (men's 14-15).