“I purchased the blue muck boots in size 5, my normal size. They arrived quickly and as described but a bit smaller than I expected compared to my old size 5 ones, so I bought another pair in size 6 to compare. The 6 are a bit on the big side for me. They don’t do half sizes. The size 5 are fine with the inner sole removed and with a fairly thin sock. The size 6 are better for colder weather with the furry inner sole and thick socks. They aren’t expensive so I have kept both pairs”
