Comments: I just bought the Ronin 4 after loving my Mizuno Precisions. I am hoping to use the Ronin for speedwork and save my Precisions for the longer stuff. I feel like the Ronin has a generous toebox and heel cup. I did go up 1/2 size as suggested and think it was a good choice. Not a ton of forefoot cushion but, great shoes for speedy short runs!
From: York, PA