Don't buy from increasingshoes - the shoe models are often fake leather. There's some type of plastic leather wrap around the shoe that bubbles off the moment you walk in them. If you rub against anything, the fake leather wrap rips like paper - total garbage.
You'll spend over $100 per pair at increasingshoes.com, and when they arrive you may as well throw them out. Increasingshoes is a psychotic company, a total scam.