{ "site": { "name": "Sizelane", "url": "https://sizelane.com/", "about": "https://sizelane.com/about", "license": "CC BY 4.0", "licenseUrl": "https://creativecommons.org/licenses/by/4.0/", "attribution": "Name Sizelane, link to the brand page and keep the brand's official source link." }, "page": "https://sizelane.com/reef-size-chart", "brand": "REEF", "slug": "reef", "category": "sandals", "origin": "US", "checked": "2026-10-24", "officialLinks": { "website": "https://www.reef.com/", "sizeGuide": "https://www.reef.com/pages/size-guide", "storeLocator": "https://www.reef.com/pages/store-locator", "help": "https://www.reef.com/pages/frequently-asked-questions", "outlet": "https://www.reef.com/collections/mens-sale", "collections": [ { "label": "Men's Sandals", "url": "https://www.reef.com/collections/mens-sandals" }, { "label": "Women's Sandals", "url": "https://www.reef.com/collections/womens-sandals" }, { "label": "Men's Footwear", "url": "https://www.reef.com/collections/mens-footwear" }, { "label": "Women's Footwear", "url": "https://www.reef.com/collections/womens-footwear" }, { "label": "Kids' Footwear", "url": "https://www.reef.com/collections/all-kids-footwear" } ] }, "sizeCharts": [ { "id": "women", "label": "Women's sandals", "source": "https://www.reef.com/pages/size-guide", "lengthMeaning": "foot", "lengthScales": { "CM": "size" }, "columns": [ "US Women", "Inches", "EU", "UK", "CM", "US Men" ], "rows": [ [ "5", "8 11/16", "35", "3", "22", "" ], [ "6", "9 1/16", "36", "4", "22.8", "approx. 4" ], [ "6.5", "9 1/4", "37", "4.5", "23.6", "approx. 5" ], [ "7", "9 7/16", "37.5", "5", "24.4", "approx. 6" ], [ "7.5", "9 5/8", "38", "5.5", "25.2", "approx. 6.5" ], [ "8", "9 13/16", "38.5", "6", "25.6", "7" ], [ "8.5", "10 1/6", "39", "6.5", "26", "approx. 7.5" ], [ "9", "10 1/4", "40", "7", "26.4", "8" ], [ "9.5", "10 7/16", "40.5", "7.5", "26.8", "8.5" ], [ "10", "10 5/8", "41", "8", "27.2", "9" ], [ "11", "11 1/16", "42.5", "9", "27.6", "9.5" ], [ "12", "11 7/16", "43", "10", "28.4", "10.5" ], [ "13", "11 11/16", "44", "11", "29.2", "11.5" ] ], "notes": "Brand prints sizes across columns (transposed here). Brand rows: US, INCHES, EU, UK, CM, MEN'S. The size guide says to measure your foot heel to big toe and compare with the chart, so lengths are foot lengths. Men's equivalents are printed as 'approx.' for some sizes and left empty for US 5.", "corrections": [], "lengthAnomalies": [], "csv": "https://sizelane.com/data/brands/reef-women.csv" }, { "id": "women", "label": "Women's shoes", "source": "https://www.reef.com/pages/size-guide", "lengthMeaning": "foot", "lengthScales": { "CM": "size" }, "columns": [ "US Women", "Inches", "EU", "UK", "CM", "US Men" ], "rows": [ [ "5", "8 11/16", "35", "3", "22", "4" ], [ "6", "9 1/16", "36", "4", "23", "5" ], [ "6.5", "9 1/4", "37", "4.5", "23.5", "5.5" ], [ "7", "9 7/16", "37.5", "5", "24", "6" ], [ "7.5", "9 5/8", "38", "5.5", "24.5", "6.5" ], [ "8", "9 13/16", "38.5", "6", "25", "7" ], [ "8.5", "10 1/6", "39", "6.5", "25.5", "7.5" ], [ "9", "10 1/4", "40", "7", "26", "8" ], [ "9.5", "10 7/16", "40.5", "7.5", "26.5", "8.5" ], [ "10", "10 5/8", "41", "8", "27", "9" ], [ "11", "11 1/16", "42.5", "9", "28", "10" ], [ "12", "11 7/16", "43", "10", "29", "11" ] ], "notes": "Brand prints sizes across columns (transposed here). Brand rows: WOMEN'S, INCHES, EU, UK, CM, MEN'S. The size guide says to measure your foot heel to big toe and compare with the chart, so lengths are foot lengths.", "corrections": [], "lengthAnomalies": [], "csv": "https://sizelane.com/data/brands/reef-women-2.csv" }, { "id": "men", "label": "Men's sandals", "source": "https://www.reef.com/pages/size-guide", "lengthMeaning": "foot", "lengthScales": { "CM": "size" }, "columns": [ "US Men", "Inches", "EU", "UK", "CM", "US Women" ], "rows": [ [ "4", "8 11/16", "35", "3", "23.2", "approx. 6" ], [ "5", "9 1/16", "36", "4", "24", "approx. 6.5" ], [ "6", "9 7/16", "37.5", "5", "24.8", "approx. 7" ], [ "7", "9 13/16", "39", "6", "25.6", "8" ], [ "8", "10 1/4", "40", "7", "26.4", "9" ], [ "8.5", "10 9/16", "41", "7.5", "26.8", "9.5" ], [ "9", "10 5/8", "42", "8", "27.2", "10" ], [ "9.5", "10 13/16", "42.5", "8.5", "27.6", "11" ], [ "10", "11/ 1/6", "43", "9", "28", "11.5" ], [ "10.5", "11 1/4", "43.5", "9.5", "28.4", "12" ], [ "11", "11 7/16", "44", "10", "28.8", "12.5" ], [ "11.5", "11 5/8", "44.5", "10.5", "29.2", "13" ], [ "12", "11 13/16", "45", "11", "29.6", "" ], [ "13", "12", "46", "12", "30.4", "" ], [ "14", "12 3/8", "47", "13", "31.2", "" ], [ "15", "12 3/4", "48", "14", "32", "" ], [ "16", "13 1/8", "49", "15", "32.8", "" ], [ "17", "13 1/2", "50", "16", "33.6", "" ] ], "notes": "Brand prints sizes across columns (transposed here). Brand rows: US, INCHES, EU, UK, CM, WOMEN'S. The size guide says to measure your foot heel to big toe and compare with the chart, so lengths are foot lengths. Values kept as printed, including the inch value for US 10 printed as '11/ 1/6' (an evident typo; the cm value is unaffected). Women's equivalents are 'approx.' for US 4-6 and empty from US 13 up. The inch and cm rows do not always agree (e.g. US 4: 8 11/16 in, 23.2 cm).", "corrections": [], "lengthAnomalies": [], "csv": "https://sizelane.com/data/brands/reef-men.csv" }, { "id": "men", "label": "Men's shoes", "source": "https://www.reef.com/pages/size-guide", "lengthMeaning": "foot", "lengthScales": { "CM": "size" }, "columns": [ "US Men", "Inches", "EU", "UK", "CM", "US Women" ], "rows": [ [ "4", "8 11/16", "35", "3", "22", "5" ], [ "5", "9 1/16", "36", "4", "23", "6" ], [ "6", "9 7/16", "37", "5", "24", "7" ], [ "7", "9 13/16", "37.5", "6", "25", "8" ], [ "7.5", "10 1/16", "39", "6.5", "25.5", "8.5" ], [ "8", "10 1/4", "40", "7", "26", "9" ], [ "8.5", "10 7/16", "40.5", "7.5", "26.5", "9.5" ], [ "9", "10 5/8", "41", "8", "27", "10" ], [ "9.5", "10 13/16", "42.5", "8.5", "27.5", "" ], [ "10", "11 1/16", "43", "9", "28", "11" ], [ "10.5", "11 1/4", "43.5", "9.5", "28.5", "" ], [ "11", "11 7/16", "44", "10", "29", "12" ], [ "11.5", "11 5/8", "44.5", "10.5", "29.5", "" ], [ "12", "11 13/16", "45", "11", "30", "" ], [ "13", "12", "46", "12", "31", "" ], [ "14", "12 3/8", "47", "13", "32", "" ], [ "15", "12 3/4", "48", "14", "33", "" ], [ "16", "13 1/8", "49", "15", "34", "" ], [ "17", "13 1/2", "50", "16", "35", "" ] ], "notes": "Brand prints sizes across columns (transposed here). Brand rows: MEN'S, INCHES, EU, UK, CM, WOMEN'S. The size guide says to measure your foot heel to big toe and compare with the chart, so lengths are foot lengths. Women's equivalents are left empty where the brand leaves them empty.", "corrections": [], "lengthAnomalies": [], "csv": "https://sizelane.com/data/brands/reef-men-2.csv" }, { "id": "toddler", "label": "Toddlers' sandals (little kids, 2-4 yrs)", "source": "https://www.reef.com/pages/size-guide", "lengthMeaning": "foot", "lengthScales": { "CM": "size" }, "columns": [ "US", "Inches", "EU", "UK", "CM" ], "rows": [ [ "3", "4 5/16", "19", "2", "11" ], [ "4", "4 3/4", "20", "3", "12" ], [ "5", "5 1/8", "21", "4", "13" ], [ "6", "5 1/2", "22", "5", "14" ], [ "7", "5 11/16", "23", "6", "14.5" ], [ "8", "6 1/8", "24", "7", "15.5" ], [ "9", "6 1/2", "25", "8", "16.5" ], [ "10", "6 11/16", "26", "9", "17" ], [ "11", "7 1/6", "28", "10", "18" ], [ "12", "7 1/2", "29", "11", "19" ] ], "notes": "Brand prints sizes across columns (transposed here). Brand rows: US, INCHES, EU, UK, CM. The size guide says to measure your foot heel to big toe and compare with the chart, so lengths are foot lengths.", "corrections": [], "lengthAnomalies": [], "csv": "https://sizelane.com/data/brands/reef-toddler.csv" }, { "id": "big-kids", "label": "Big kids' sandals (5-10 yrs)", "source": "https://www.reef.com/pages/size-guide", "lengthMeaning": "foot", "lengthScales": { "CM": "size" }, "columns": [ "US", "Inches", "EU", "UK", "CM" ], "rows": [ [ "13", "7 7/8", "31", "12", "19.5" ], [ "1", "8 1/4", "32", "13", "20.5" ], [ "2", "8 11/16", "33", "1", "21.5" ], [ "3", "9 1/6", "34", "2", "22" ], [ "4", "9 7/16", "35", "3", "23" ], [ "5", "9 13/16", "36", "4", "24" ], [ "6", "10 1/6", "37", "5", "25" ], [ "7", "10 1/4", "38", "6", "25.5" ] ], "notes": "Brand prints sizes across columns (transposed here). Brand rows: US, INCHES, EU, UK, CM. The size guide says to measure your foot heel to big toe and compare with the chart, so lengths are foot lengths.", "corrections": [], "lengthAnomalies": [], "csv": "https://sizelane.com/data/brands/reef-big-kids.csv" }, { "id": "big-kids", "label": "Big kids' shoes (5-10 yrs)", "source": "https://www.reef.com/pages/size-guide", "lengthMeaning": "foot", "lengthScales": { "CM": "size" }, "columns": [ "US", "Inches", "EU", "UK", "CM" ], "rows": [ [ "12", "7 1/2", "29", "11", "19" ], [ "13", "7 7/8", "31", "12", "20" ], [ "1", "8 1/4", "32", "13", "21" ], [ "2", "8 11/16", "33", "1", "22" ], [ "3", "9 1/16", "34", "2", "23" ], [ "4", "9 7/16", "35", "3", "24" ], [ "5", "9 13/16", "36", "4", "25" ], [ "6", "10 1/16", "37", "5", "25.5" ], [ "7", "10 1/4", "38", "6", "26" ] ], "notes": "Brand prints sizes across columns (transposed here). Brand rows: KIDS, INCHES, EU, UK, CM. The size guide says to measure your foot heel to big toe and compare with the chart, so lengths are foot lengths.", "corrections": [], "lengthAnomalies": [], "csv": "https://sizelane.com/data/brands/reef-big-kids-2.csv" } ], "modelCharts": [], "widths": null, "fitGuidance": [ { "text": "Measure your feet at the end of the day, from the tip of the big toe to the back of the heel, and compare with the chart.", "source": "https://www.reef.com/pages/size-guide" } ], "unverified": [ "reef.co.uk could not be opened (it showed a bot check) and was not used.", "reef.eu calls itself the official Reef webshop but its terms name a distributor (Brandfusion Holland BV) and reef.com does not link to it, so it is not listed as a regional shop.", "No REEF shopping app or loyalty programme page is linked from reef.com.", "outlet points to the men's sale section (women's and kids' sale sections also exist).", "REEF gives separate charts for sandals and shoes, and their sizes do not line up exactly (e.g. a men's US 8 is 26 cm in shoes but 26.4 cm in sandals).", "The size guide gives no width options." ] }