I purchased these here, but they were too tight for me to wear, so I'm reluctantly listing them as unused. Measuring the outside, they are 15cm, but the boa is quite thick, so they were tight on my son who usually wears 14.5cm. I think they would be a good fit for a child around 13-14cm. The tag has "21" written over "22♯" with a permanent marker, but they arrived in this condition. Keywords: Snow play, ski boots, waterproof, snow wear, boys, stylish