As a field technician that walks approx 10,000 to 12,000 steps a day I CANNOT leave home without these. A few months ago I started getting extremely painful/ shooting pain on the bottom of my heals, specially early in the morning. It turned out to be plantar fasciitis. So complaining to a friend they recommended these custom corefit to me. A God send ! Within the first few days I started to climb right back up to my normal steps again and felt a significant amount of pressure and pain disappear!
Sebastian O. Chatsworth, CA