I wear a US women’s size 11 and these could fit either a 10.5 or 11! A soft, unstructured flat with a with a sophisticated square toe Crinkle-gloss nappa leather upper with grosgrain trim Adjustable cotton cord bow to customize the fit Ultra-soft canvas lining and flexible leather sole 5 mm of plush foam padding Handmade in Spain The Fonteyn runs true to size, so we recommend ordering based on your usual US size. If you are between sizes or widths, we recommend taking the smaller size. Medium: A standard width throughout (comparable to a B width) Narrow: A slimmer fit throughout (comparable to an A width) Wide: A roomier fit at the ball of the foot (comparable to a BC-BD width Our nappa shoes are made from a soft, Italian nappa and flexible leather soles. Nappa leather is permeable, so avoid exposure to water and rain. To maintain the sheen and finish over time, you can use a quality leather lotion.