Bruder Safeguard's Unique Insoles and Foot protection products absorb shock while reducing joint and back pain. Cush N' Step Ergonomic Insoles Heel PadsBruder Safeguard Heel Cushions are designed with a strategically placed "soft spot" for cushioning of the Calcaneus, or heel bone. The human heel includes "fat pads" which act as natural shock absorbers. These "fat pads" can shift away from their natural position and result in a lack of cushioning, causing tremendous pain. The pad can help replace the natural "fat" pad configuration, and supplement the actions of the natural anatomical system. Bruder Safeguard Heel Cushions are construction of Gelastic, a revolutionary material offering superior performance and shock absorption. It's flexibility allows it to conform to the shape of the foot, providing a larger coverage area. Sizes Small/Medium Large/XLarge Gel Heel Cup