Izzy Silver Winter Flats - Size 4 / 37 The 'Izzy' flats MADE THE EDIT BECAUSE.. This flat with it's pointed toe is a little more sophisticated than most - it is your work or smart-casual flat that won’t let you down on the style front. Unlike the summer version, the Izzy Winter version has a black sole, perfect for Winter's darker colours for the the party season. This style in silver leather nappa is hand made in Arezzo, Italy with Italian leather. size tip: Take your usual size, if you're sometimes in between sizes take the half size option