Fit
Size guide
Body measurements for sizes XS to XL in centimetres and inches, how to measure, and how each category fits.

Body measurements
Find the size whose body measurements are closest to yours. Our clothes are cut relaxed, so there is room built in.
| Size | Bust | Waist | Hips | US | UK | EU |
|---|---|---|---|---|---|---|
| XS | 80–84 cm31.5–33.1 in | 62–66 cm24.4–26.0 in | 86–90 cm33.9–35.4 in | 0–2 | 6 | 34 |
| S | 85–89 cm33.5–35.0 in | 67–71 cm26.4–28.0 in | 91–95 cm35.8–37.4 in | 4–6 | 8–10 | 36–38 |
| M | 90–94 cm35.4–37.0 in | 72–76 cm28.3–29.9 in | 96–100 cm37.8–39.4 in | 8 | 12 | 40 |
| L | 95–100 cm37.4–39.4 in | 77–82 cm30.3–32.3 in | 101–106 cm39.8–41.7 in | 10–12 | 14 | 42 |
| XL | 101–107 cm39.8–42.1 in | 83–89 cm32.7–35.0 in | 107–113 cm42.1–44.5 in | 14 | 16 | 44 |
How to measure
If you are between two sizes, choose the smaller one for a closer fit or the larger one for more room.
How each category fits
- Piped Shirts: relaxed through the body with a slightly dropped shoulder. Cropped styles end at the waist; longline styles reach mid-thigh. Body length for size M is listed on each product page.
- Boxer-Inspired Shorts: covered elastic or tie waistbands sit at the natural waist or just below, with a relaxed leg. Inseams for size M are listed on each product page, from 8 cm to 18 cm.
- Easy Co-ords: both pieces come in the size you choose and follow the fit of our shirts and shorts.
- Bags and Finishing Sets: one size; full dimensions are listed on each product page.
Size conversions
The US, UK and EU columns in the chart are approximate equivalents to help you find your starting point. Your body measurements are the most reliable guide.
Still not sure?
Email support@alvenio.shop with your measurements and the piece you are looking at, and we will suggest a size. And if it is not right, you have 30 days to return it.