{
  "source": "https://mysizecharts.com",
  "license": "Free to use with attribution to SizeCharts.",
  "note": "Conversion tables checked against published international sizing standards.",
  "updated": "2026-07-02",
  "category": "sock",
  "sizes": [
    {
      "letter": "S",
      "usM": "5 to 7",
      "usW": "6 to 8",
      "eu": "38 to 40",
      "footCm": "23 to 24.5"
    },
    {
      "letter": "M",
      "usM": "7.5 to 9",
      "usW": "8.5 to 10",
      "eu": "40.5 to 42.5",
      "footCm": "25 to 26.5"
    },
    {
      "letter": "L",
      "usM": "9.5 to 12",
      "usW": "10.5 to 13",
      "eu": "43 to 46",
      "footCm": "27 to 29"
    },
    {
      "letter": "XL",
      "usM": "12.5 to 15",
      "usW": "13.5 to 16",
      "eu": "46.5 to 49",
      "footCm": "29.5 to 31.5"
    }
  ]
}