This is a fairly awesome all-purpose terrain shoe with a few cautions. For me the fit is true to size, in this case a 10.5 is right on the mark. The initial fit was slightly narrow but after a week of general wear, this shoe has adapted and is very comfortable. Then the first adventure onto wet pavement and the fun begins. The sole tread design is similar to a football cleat... great for grass but on a slick wet surface, the traction is marginal at best. There’s just not enough surface area on the sole for good traction. Still a good shoe for dry surfaces.