I ordered these boots for me a few weeks ago and wear it every day, because I have dogs. Ideal for Hundeplatz.100% leak-proof! My daughter is in training to become a teacher and makes from her summer Recognition year. The next autumn / winter will come and so I also ordered this for them. When dogs walk she has already worn and as I comfortably warm feet. My friend I got the boots also ordered and it is enthusiastic. Three women who now have cold feet. The boots fall probably very large. My daughter usually size 39, they've ordered in 38 and it can not tighten thick socks in it. My girlfriend has size 40/41 and the 39er also fit. Well without too thick socks. My 36 and I have 36 and have gotten an extra sole and still have to wear thick socks, or I lose it. So quiet order one size smaller. Falling even more far out. But super light, warm and comfortable. And the price is probably unbeatable for this quality