Scholl Heel & Ankle Pain Relief Insoles reduce shock on ligaments and tendons to help relieve heel pain. They have been scientifically tested and developed by biomechanic experts to reduce pain and support your foot to relieve shock on the heel and ankle. Scholl Heel Pain Relief Insole uses motion control structure, contouring shape and a combination of flexible materials that pr extra support to specific areas of the foot. Scholl Heel & Ankle Pain Relief Insoles work in three ways. Targets your feet which are a common source of pain absorbs stress-inducing shock through the lower body. Contour to the feet to spread your weight more evenly & reduce pressure. Also, stabilises the position of your foot to support your natural walking style. Key Features of Scholl Heel Pain Relief Insole Reduces shock on tendons and ligaments to ease heel pain Contours the feet for even distribution of weight Helps your support natural walking style Suitable for UK size 7 - 8. 5