PRIMAL Soles insoles adhere to the fundamental criteria of the foot support providing cushioning to the base of the head of the 1st and 5th metatarsal bones as well as the loading surface of the calcaneus.
Therefore, I endorse the use of PRIMAL Soles and recommend renewing roughly every million steps - Dr. Aristotelis Kourtis, PhD
Let's say you are the average person (no offense, we know you are special). Do you know how many steps you'll take in your lifetime by being moderately active everyday? Over 200 million. That's a looot of steps!
We are here to make all those steps lighter, more comfortable and enjoyable 🤸🏻♀️
So, put a reminder and make sure to change your insoles every 6 months!