Europe Size 40–42 to US: XL (38–40)
Cross-market men’s swimwear conversion mapping 40–42 specifications into XL (38–40).

Analyzing Swimwear Size Equivalence Across Markets
Europe Size 40–42: Corresponds to an elastic waist range of 66–71 (26–28 ), hip girth of 84 (33 ), style tier Swim Briefs & Slim Trunks, and fit classification Athletic Snug Fit.
US: XL (38–40): Corresponds to an elastic waist range of 96.5–101.6 (38–40 ), hip girth of 111.8 (44 ), style tier Relaxed Swim Trunks & Shorts, and fit classification Generous Full Fit.
Other Conversions to US: XL (38–40)
Europe Size 40–42 → us-xl-38-4040–42 to us-xl-38-40
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Europe Size 44 → us-xl-38-4044 to us-xl-38-40
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Europe Size 46–48 → us-xl-38-4046–48 to us-xl-38-40
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Europe Size 50–52 → us-xl-38-4050–52 to us-xl-38-40
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Europe Size 54–56 → us-xl-38-4054–56 to us-xl-38-40
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Europe Size 58–60 → us-xl-38-4058–60 to us-xl-38-40
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Europe Size 62–64 → us-xl-38-4062–64 to us-xl-38-40
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