Don't let aching feet prevent you from seeing every sight on your travels. These EVA foam moldable insoles offer personalized support that customize to the exact shape of your foot. Before wearing for the first time, just place them in your oven for a couple of minutes, then place them in your shoes and step in. In just a few minutes, they will mold to a perfect fit and alignment, giving you the arch and heel support you need to explore all day long. Made in the U.S.A.