Powerstep insoles are orthotic inserts that are recommended by podiatrists to help control over-pronation of the feet and provide relief from various foot ailments. They align and support the foot through a semi-flexible plastic shell surrounded by cushioning foam layers. This helps absorb shock and takes pressure off the feet. Powerstep insoles come in various options to suit different foot types and problems, and can help reduce pain for those with conditions like plantar fasciitis and support weak arches. Seeing a podiatrist is recommended to determine the best fitting Powerstep insole.