Aritzia TNA tops run small. Runs small. Fitted Aritzia athletic line.
Tops notes
Get a personal size recommendation for Aritzia TNA tops, 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.
Aritzia TNA tops run small. Runs small. Fitted Aritzia athletic line.
Best starting point
Size up once in Aritzia TNA tops if you want an easy everyday fit.
Cut note
Runs small.
Examples
Think tees, blouses, knits, and lightweight layering pieces.
Default to sizing up in Aritzia TNA tops if you want an easy everyday fit.
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
Structured pieces usually feel smaller first, especially through the shoulders, waist, or hip.
Fabric stretch
Fabric stretch changes how strongly the sizing tendency shows up: more give softens it, less give makes it more obvious.
Styling
Different collections or sub-lines can use different fit blocks, so styling changes may matter as much as the label size.
Compare measurements side-by-side using the label rows below.
| Size | Bust | Waist | Hips | EU | UK |
|---|---|---|---|---|---|
XS | 31–33" | 23–25" | 33–35" | 32-34 | 4-6 |
S | 33–35" | 25–27" | 35–37" | 36 | 8 |
M | 35–37" | 27–29" | 37–39" | 38-40 | 10-12 |
L | 37–39" | 29–31" | 39–41" | 42 | 14 |
XL | 39–41" | 31–33" | 41–43" | 44 | 16 |
Measurements are shown in inches where numeric values are available.
Aritzia TNA tops usually run small.
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