DESIGNED FOR DIABETICS, GREAT FOR ANYONE WITH FOOT PAIN. DR-HO’S Anti-Pressure Insoles are imbedded with over 100 air pockets so you’ll feel like you’re walking on air. Flexible, massage nibs help stimulate the nerves on the sole of the foot. Shock absorbing heel plate helps reduce impact with every step. Fits in most shoes. For women and men. One size – simply trim for a perfect fit.