How to measure
Use a soft measuring tape over unpadded underwear, keeping the tape level and snug but not tight.
- Bust: around the fullest part of your chest.
- Underbust: directly under the bust, where a band sits.
- Waist: around the narrowest point of your natural waistline.
- Hips: around the fullest part of your hips and seat, feet together.
International size conversion
A general letter-size conversion for reference:
| Size | US | EU | UK |
|---|---|---|---|
| XS | 0–2 | 32–34 | 4–6 |
| S | 4–6 | 36–38 | 8–10 |
| M | 8–10 | 40–42 | 12–14 |
| L | 12–14 | 44–46 | 16–18 |
| XL | 16–18 | 48–50 | 20–22 |
| XXL | 20–22 | 52–54 | 24–26 |
Brand-specific measurements
Exact garment measurements vary by brand and style. We are adding per-style measurement charts for our brands — until then, if you are between sizes or unsure, contact us before ordering and we will help you choose.
Bamboo-lyocell fabrics (like LunaLeila's Luna-Boo™) are naturally stretchy — when between two sizes, most customers prefer the smaller size for a snug fit and the larger for relaxed comfort.