I have difficulty finding soccer shoes for my son as many shoes are too narrow and going a size larger results in a poor fit.  Diadora brand is great for kids with wider  or thicker feet. The sizes tend to run large -- I think - but once you know how they compare,  its easy to order online.  Order your child's current size and then adjust if needed. I just order the current size and let my son grow into them.  Price is very fair.