Reformation bottoms run small. Runs small. High-rise jeans are tight, size up one.
Bottoms notes
Get a personal size recommendation for Reformation bottoms, accounts for the brand's cut tendency and your saved measurements.
GENERAL BRAND GUIDANCE
This is a general brand-level sizing summary, not an exact product recommendation. For your specific size, paste a product link into the fit checker.
Reformation bottoms run small. Runs small. High-rise jeans are tight, size up one.
Best starting point
Size up once in Reformation bottoms if you want an easy everyday fit.
Cut note
Runs small.
Examples
Think jeans, trousers, skirts, and shorts.
Default to sizing up in Reformation bottoms if you want an easy everyday fit. High-rise jeans are tight, size up one.
Choose the slimmer feel
Stay at your usual size only if you want a neater fit and feel comfortable in standard cuts.
Choose the roomier feel
Go up one size for breathing room, especially when this category uses standard cuts.
Variability and caveats
Cut
Cut matters most when a piece is intentionally tailored or intentionally oversized.
Fabric stretch
Fabric stretch changes how strongly the sizing tendency shows up: more give softens it, less give makes it more obvious.
Styling
Styling details like intended silhouette, layering room, and line-specific fit can shift how the brand’s usual sizing direction feels.
Compare measurements side-by-side using the label rows below.
Fit notes below call out cut and measurement differences that matter most on smaller screens.
| Size | Waist | Hips | EU | UK |
|---|---|---|---|---|
XXS | 23–24" | 33–34" | 32 | 4 |
XS | 24–25" | 34–35" | 34 | 6 |
S | 25–27" | 35–37" | 36 | 8 |
M | 27–29" | 37–39" | 38 | 10 |
L | 29–31" | 39–41" | 40 | 12 |
XL | 31–33" | 41–43" | 42 | 14 |
Measurements are shown in inches where numeric values are available.
Chart footnotes
Reformation bottoms usually run small.
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