Wool-insulated, comfortable barefoot winter shoes made of hydrophobic leather (oiled nubuck) for women and men. Now with new outsole, featuring an improved 4 mm deep grip, is designed for the slipperiest months of the year. Labeled as size 42, U.S. 11. I would suggest checking the size chart on the website. In my opinion they fit like a men’s 9, women’s 10.5 ish. The listed sizes are a bit strange since it’s a unisex boot.