The Superfeet Green insoles are terrific! These insoles can be trimmed to fit inside virtually any tennis shoe and is great for walking, running and hiking. These insoles are also recommended for industrial style footwear. If you are looking for an insole that provides support and comfort, the Superfeet Green insoles are a great choice. Superfeet is a brand of insoles that can be trusted based on their quality products and engineering. Try out a pair of their Superfeet Green Insoles today and you will probably end up a customer for life.