I am disappointed with this Vionic sneaker.  I have other Vionic shoes and am very pleased with the arch support, however, this sneaker has no more arch support than any other sneaker I have purchased that is not an orthaheel shoe.  If I had to guess, I would say that these are not authentic Vionic shoes as I don't see the name imprinted anywhere on the sneaker like I can see on the others that are on line.  Not worth the sale price, let alone the original price.  I was not able to give zero stars, so one star it gets.