They work!
I’m ordering my second set of full insoles for my new boots. I work ten hours a day on my feet in a manufacturing facility . I walk on average 20k steps a day. These insoles have held up close to a year and saved my feet, legs, and back. Before I ordered these I had tried many different kinds of box store insoles and they helped but I still had pain. The orange soles are a must for long hours on concrete.