WM Republic sneakers are designed & produced as unisex styles.
Our sizing is True To Size.
If your a .5 round up to the next size, for example if your a women's size 5.5 (36.5) go up to a size 37 & if your a men's size 10.5 (43.5) go up to a size 44. Australia goes by US sizes, use this and your shoes will fit perfectly :)
Of course, if for the odd chance they don't fit, just get in touch with us and we'll happily exchange them for you asap no questions asked.