Please review our size guide carefully.  You can measure your child's height and chest, and find the correlating size based on our recommendation. To determine the best shoe size, you can measure your child's foot length and width.  Please allow 1/2 inch for your child to grow into.  If you are still unsure, please contact us and provide the style(s) you'd like to order, along with your child's measurements.  We will then work with you closely to find the best fit.