Men

Shirts, T-shirts, suits and trousers — collar, chest, waist and length decoded across US, UK, EU, JP and KR.

Size charts in Men

Explore our detailed size charts for every garment in this category.

Trousers, Jeans & Length

Men's lower-body sizes — waist and inseam, not chest

W × L for jeans, EU trouser waist scale, inseam/length codes and the continental waist detail — plus how stretch and cut change the fit.

waistinseam

Trousers / Jeans / Slacks — WaistTrouser Length / InseamJeans Waist ↔ Alpha (Brand Proxy)Continental European Men's Trousers+1 more

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Shirts, T-Shirts & Suits

Men's upper-body sizes — collar, chest and continental detail

Dress shirts by collar, T-shirts by chest-alpha, suits by chest across EU, UK/US, JP and KR — plus the continental short/standard/tall modifiers.

collarchest

Dress Shirts — By Neck / CollarT-Shirts & Sports Shirts — By ChestSweaters & JacketsSuits, Blazers & Overcoats+2 more

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Underwear, Thermals & Socks

Alpha scales, waist guides and foot-length sock sizing

Underwear uses a simple 1–5 / S–XXL letter scale that maps to waist ranges; thermals hug the body with negative ease; socks follow foot-length shoe scales.

waistfootLength

Men's Underwear — EU / UK-USWaist Guide Behind the LetterThermal Base Layers (Long Johns / Thermals)Socks+1 more

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Need help finding your size?

Use our Find my size tool or check the How to measure guide for accurate measuring tips.