I just got my new rain boots yesterday they came very quickly and were packaged well. I ordered my size in spite of the reviews here. I was worried that I had made a mistake and should have increased my size. When they arrived I tried them on and the fit PERFECTLY!!!!!! I can slip out of them easily, I wear a size 7 - 7 1/2 an I ordered a size 7. If I would ave gone up they would have been way too big for me. I can get a pair of skinny, pencil or peg leg jeans or pants into the boot. I guess the sizing all depends on the individual I have narrow feet and slender calves. I wore them to walk my dog and get a feel for them COMFY and SO VIBRANT in colors. I truly LOVE them and I am going to order more.