The cushion-like urethane foam material absorbs the impact to the sole. It has high durability and keeps the functions for a prolonged period of time. The heel hole spherically holds the heel and keeps the shape of the heel properly to improve the cushioning function of the heel.
Magnet: 6 X 130mT (1300G) for each insoles. (12 pieces of magnets in total).
Mpore info: www.trionzellas.gr