Best Shoe Inserts for Heels & Flats — rebounding foam for high heels
How contoured PORON shoe inserts work "like magic" to stop foot slide in high heels and flats, stabilize shoes and cushion the ball of the foot
When a customer wrote in an Amazon review that the ball of foot inserts I sold were "like magic" I was inspired to write a scientific explanation about the impact on foot comfort from using rebounding PORON foam shoe inserts. I answer the question of how do the inserts work? How can tiny 2.5" x 1/4 " pieces of foam hold back the full weight of a grown woman when her feet are on steep slanted ramps, AKA high heel shoes? And in addition to holding back the feet from sliding forwards the shoe inserts cushion the foot, make walking with...