Foot-pleasing cushioning in any footwear from hunting boots to dress shoes. Sof Sole's Memory Insoles are constructed with Sof Recall™ memory foam that conforms to the shape of your foot for enhanced stability, and to help reduce foot pain. Its deep heel cup increases support. High-density polyurethane construction. Women's size:S(8 to 11). Men's sizes:S(7 to 8-1/2), M(9 to 10-1/2), L(11 to 12-1/2), XL(13 to 14).