Please match the cm on the chart with your current sneakers for best results. We contact all orders before shipment to ensure they have correct size. If you are measuring your feet then stand on a flat surface against the wall and measure both feet and use the measurements from your largest foot, then add on 1 cm to get the correct size. for example your left foot is 24cm and your right foot is 24.3cm then a size 39 is perfect, if the right foot was over the .5 mark like 24.6cm then a size 40 would be perfect.
Please contact us if you need any help with sizing :)