Using these insoles is easy. First, take out the existing removable liner from your shoes. Then, place the Superfeet insole on top of it and mark the size. Trim the insole according to your shoe size and put it into your shoe. When using, make sure the insole fits snugly in your shoe to get the best support. For maintenance, you can take the insoles out of your shoes regularly to let them air dry. Don't machine - wash or dry them with high heat as it may damage the insole. If you notice any signs of wear and tear, it might be time to replace them.
