These sof sole 3/4 orthotics do a wonderful job. A fraction of the cost of custom made. They are very comfortable. My plantar fasciitis never bothers me anymore, and my knees seem more stable than they used to be as well. They are amazingly durable. My last pair lasted me for over 10 years. The price from the Insole Store was the best I have ever seen and the shipping was free (with $25 purchase) and fast. I am very happy with the orthotic and with the Insole Store.