Review on Black Mizuno Prophecy Running Shoes by Michael Heidelberg

I don't know what's up with Muzuno, but this product is declining in quality fast. I've been a fan since Wave Prophecy 3 was released (best of all) but each subsequent series has gotten worse. First, they made the shoe too tight to be comfortable and too much impact pressure can cause the heel to crack. Very disappointing. For the money spent you would expect a much better product.