These are first of all very high quality leather and extremely durable and sturdy construction. They meet my employer's safety code needs for full ankle coverage while being as lightweight a pair of safety boots as I've worn in my ~15 year career. Easy to put on and take off which I really appreciate, and true to size with enough space for even a winter wool sock. My left foot is 25.5 cm long and my right foot is 25.4 cm, and the size 9 fits perfectly. This is my second time getting a steal on real leather boots by a Canadian company on SVP, and I certainly hope it's not my last.