US: XS to Europe Size 40
Cross-market women’s outerwear and jacket conversion mapping XS specifications into 40.

Analyzing Outerwear Size Equivalence Across Markets
US: XS: Features a bust width of 81 (31.9 ), shoulder width of 37 (14.6 ), waist shaping of 62 (24.4 ), and sleeve length of 76 (29.9 ).
Europe Size 40: Features a bust width of 97 (38.2 ), shoulder width of 43 (16.9 ), waist shaping of 78 (30.7 ), and sleeve length of 84 (33.1 ).