When deciding on size, it is important to consider the length, width and depth of your foot, as well as the shape of your foot/arch.
Running shoes are built on different shapes, therefore sizing/fit may vary between brands and between models within the same brand. We work in USA sizing, which is larger than UK sizing. There is no "Australian" sizing, however people often mean UK sizing then referring to "Australian". Please refer to our sizing chart to work out your USA size.