Shoe size is true and it is very comfortable. The material quality is top notch. I wear these at work all day and it is the only boot so far that is comfortable for me to wear all day long. I like that it is not overly heavy like some other boots. I don't like boots that weigh my feet down and these are lighter on my feet than I expected. They keep my feet warm and dry. The are surprisingly flexible and did not need to be broken in. I would definatley recommend these to a friend.