The "Heel-strikes" insole is recommended to increase foot comfort inside the shoe, to prevent or alleviate pain in the back of the foot (heel inflammation) for users who are exposed to excessive heel strain. The innovative design combines the action of extra soft cushioning layers, placed at the heel height, and two layers of memory foam that support the well-being of the feet, knees, and back. The "Heel-strike" insoles were specifically designed to reduce tension in the heel area. Thanks to the combined action of three shock-absorbing layers, they keep the foot/ankle in optimal comfort.