Disclaimer - This is created by a third-party vendor and not by Sapien Medicine. Third-party products are not vetted directly by Captain.
The idea behind this is to return to the natural state of the foot (especially the toes).
With the passing of the years and the use of conventional shoes, the toes have been crushed and atrophied. This mandala is an energetic representation of barefoot shoes, helping your feet return to their natural state and thus have greater contact with the earth and better support (among other benefits)