Boots are well built and comfortable, especially for the price, but they slip on the heel and gap a bit, even on big fat feet.  I normally wear a 12, but these are sized oddly in that they fit in the length but the extra give through the foot makes them slip on the heel.  If they don't fit me I can't imagine most people would have a good fit with these boots.  That said, they are nicely cushioned and light--good for summer hiking, which is why they were purchased.  Unfortunately I wore them in wetlands before I realized the fit was off, or I would have returned them.