I'm really disappointed that these didn't fit. They look like such well made, sturdy boots.They fit fine as far as length and width (although the toe was a little snug with extra thick socks).My issue was that there was heel slippage. Every time I took a step my heel rose up inside the boot. I tried lacing it different ways, and wearing thicker socks. Nothing helped. I'm so sad to have to return these.I'm surprised by all of the positive reviews. I found these boots very stiff and uncomfortable. There's hardly any flexibility in them so they feel like ski boots. When I tried them on, they put too much pressure on my feet and ankles too despite me buying a half size bigger than usual. I can't imagine how anyone goes out for a walk in them.First time it rained they leaked around the toes. At £144 such a waste of money Sent email to amazon to return and as to my surprise no replyI have a dog that I walk in the woods daily, and I love love love these boots. They're exceptionally comfortable, warm, truly waterproof (I'm in a very rainy area so lots of big puddles), and surprisingly light - almost the weight of running shoes. I regularly walk 10K in them, and my feet stay warm, dry and comfortable. Liked them so much that I bought a second pair for when I wear the first pair out.Die Stiefel sind herrlich! Habe Größe 39 und habe Größe 39,5 bestellt. Passen super, ist noch etwas Luft für dicke Socken oder Einlagen. Erste Hunderunde damit war schon klasse. Bin gespannt auf winterliches Wetter, ob sie dann noch halten, was sie versprechen. Erster Eindruck: wunderbar!! Kann ich nur empfehlen!Nur der Reißverschluss hätte mehr nach unten weiter gehen können. Anziehen und ausziehen etwas schwer.