Andrew, please hear me out about these shoes; I bought the exact same pair two weeks ago, read the reviews, they list these shoes as tight amd staying so. It was my experience with them that they were incredibly uncomfortable, being very tight across the forefoot. After 75km's in them I gave up and bought the Kanadia's. What I did like about them were; super stable, super grippy and very airy. I could feel the cold air rush through the shoe as I ran. However, if I was you, go to a shop and pre-fit them first, they seem slightly cramped. As a reference, I also bought a pair of Boost 9's, which fitted like a glove no issues. These are trail shoes, you should trail fit a pair first
