Reformation Women's Size Guide

Reformation Women's Size Guide

Reformation Women's Size Guide

Fit Summary

Reformation is a US sustainable contemporary designer brand using US sizing as base standard for women’s tops. Women’s styles include slim rib knits, silk camisoles, linen blouses, fitted woven tops and relaxed organic cotton tees, available in Fitted, Classic and Oversized silhouettes. Classic regular-fit pieces generally run true to US size; fitted knit and silk styles follow a tailored cut, while oversized and boxy silhouettes often run large, many shoppers size down for a better fit. Stretch knit fabrics have soft elasticity; non-stretch silk and linen woven tops have minimal give. Fit varies noticeably between body-conscious slim camisoles and roomy oversized cotton tees. Shoppers selecting oversized silhouettes are recommended to size down, while non-stretch fitted linen/silk styles may require sizing up.

Similar sizing reference: US contemporary sustainable womenswear sizing; fitted styles follow standard US designer sizing, oversized cuts tend to run large and customers commonly size down.

Note: UK / EU / AU / CN‑Size marked "≈" are approximate conversions for reference only. This guide covers women’s tops only; bottoms, dresses and outerwear are not included. Actual garment fit depends on fabric and silhouette.

Intl US UK ≈ EU ≈ AU ≈ CN国标号型 ≈ Bust(cm) Bust(in)
XS 0-2 4-6 34 6 155/80A 84 33.1
S 2-4 6-8 36 8 160/84A 89 35.0
M 6-8 10-12 38 10 165/88A 94 37.0
L 10-12 14-16 40 12 170/92A 100 39.4
XL 12-14 18 42 14 175/96A 106 41.7

Last updated: Q3 2026 · Reviewed quarterly by SizeHub editor | Source: Reformation official size guide reference

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