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Wondering how Ralph Lauren fits compared to Calvin Klein? Use our instant size converter to find your exact equivalent size in shoes and clothes.
Ralph Lauren and Calvin Klein have different sizing scales. Our converter instantly calculates the difference based on official charts and real measurements.
Simply enter your Ralph Lauren size in the converter above. It will automatically find the matching Calvin Klein size in EU, US, UK, and CM.
No, Ralph Lauren and Calvin Klein often use different lasts and patterns. A size 42 in {brand1} might not correspond exactly to a 42 in {brand2}.