So I went on a search for rain boots that also had some protection on them so came upon the Sidi Rain Boots found some reviews, etc. people seemed happy. Anyways I ordered a Size 11 and the heel was loose so for haha's I measured my foot and it was roughly 10.5 even though I've been wearing size 11 shoes for YEARS! After much waiting because of back order, etc. finally got a size 10 yesterday same issue just less. Do I have funny feet or what!? I'm sure I can wear a extra sock or something but I worry my feet will sweat, etc. Ideas comments!?