Shoe is true to size, I measure at just under a size 10, which is the size I purchased, and the shoe fits just right.  The shoe is very comfortable, I wore them on a canoe trip one day then on a rocky woodland hike the next with no problems.  I wear these shoes all the time now as my casual show with shorts.  Being a simple man I had trouble with what the color Beluga would look like, it's a very dark green.