This is the 3rd pair of EMU boots I have purchased.  I bought them on sale for my mother who lives in the snow part of the year. I had tried them on before giving them to her as I wear a size 6 and these are a 5.  They are too small for myself to be worn comfortabley. My toes hit the very end of the boot. There are other reviews that had indicated to buy a size smaller but I have found the size 6 (my size) to be a perfect fit.  As I said I bought them for my mom to wear when it snows for the the slush and she won't slip. She wears a 5.5 but these fit her very snuggly even when her pants are tucked in there is no discomfort and the buttoning on the sides are very easily manuvered for an older woman.  Her biggest concern is they are gong to get "dirty"  from the snow and slush. She loves them for the warmth and comfort and her feet stay dry.