KID'S AQUA SOX SIZE CHART
  S L
Youth Shoe Size (US) 10-13.5 13-4
Youth Shoe Size (EU) 27-31 31-36
Youth Shoe Size (UK) 9-12.5 12-3
Measurement (inches) 6.5"-7.625" 7.5"-8.75"
Measurement (cm) 16.5-19.4 19.1-22.2
Measurements refer to body size, not garment dimensions.