Review on Copper Men's Nike React Flyknit Running Shoes: Ultimate Athletic Performance by Antonio Bly

I just bought my 2nd pair. Maybe not for everyone, but for me they are perfect. I like that I can fit snugly but the shoe stretches. Really great for my narrow feet and high instep. I'm new to running and had knee issues before I bought my first pair a few months ago. Since then I do not have problems anymore. Rode 250+ miles on the first pair and bought a second pair for planned upcoming races. (I marked the fit as expected, but as with all running shoes, buy half a size larger.)