I tried these on at Kohls and they did not have my size, so I came home to order online and they were $100.00 at kohls. Their sale must not have caught up with the web. I came to Amazon and behold, my size with Amazon Prime for $22.00 shipping included. WOW !! I wore them today and they are awesome. I don't care if they tone anything, I just like the cushion of air at the ball of foot and heal.  I came back to order a pair for a friend and they doubled in price. So I got a steal of a value. One happy pair of feet here. Even at twice the cost they are worth it.