Our Double Topping Heels have a generous toe box and extra cushioning in the instep for the ultimate in support and comfort. When sizing this style, match up with your Chocolaticas flats if you have them. If these are your first foray into the amazing world of Hot Chocolate Design, choose the size nearest your most-often purchased AU size - for example if you are usually an AU9, sometimes 9.5, choose US9/AU9.5/VZ39.