• Medium (06-12 months): 4" inch / US shoe size: 2.5-4.0
  • Large (18-36 months): 5.5" inch / US shoe size: 6.5-8
  • XL (3-6 years): 6.5"inch / US shoe size: 8.5-10
  • Adult - Small: 8" inch / US Women's Shoe Size: 6-7.5
  • Adult - Medium: 9" inch / US Men's Shoe Size: 7.5-9