The first week in these insoles was quite different. I could feel the muscles on the outside of my feet working, and I had to limit the wear time to avoid soreness. I am a moderate pronator and have a LOT of miles on my feet and legs, particularly for someone who isn't all that old yet. But once I adapted, WOW. The difference is staggering. In a year I have not once sprained or even tweaked an ankle (this used to be a monthly occurrence), and my feet feel SO much better after epic hikes. Toe-bang… Full review
Aline manufactures high-performance insoles and footbeds.