Finding your size is easy. Take your measurements using the guide below, then match them to the chart. If you fall between two sizes, we usually suggest going up a size for a softer, more relaxed fit.
How to measure
- Bust: measure around the fullest part of your bust, keeping the tape level and close to the body without pulling tight.
- Waist: measure around your natural waist, the narrowest part of your torso, usually just above your belly button.
- Hips: measure around the fullest part of your hips, about 20 cm (8 in) below your waist.
- Shoulder: measure straight across your back from the edge of one shoulder to the other.
Women's size guide
All measurements are in centimetres (cm), with inches (in) shown in brackets.
| UK size | Letter size | Bust (cm / in) | Waist (cm / in) | Hips (cm / in) | Shoulder (cm / in) |
|---|---|---|---|---|---|
| 4 | XXS | 75–80 (29.5–31.5) | 56–61 (22–24) | 81–86 (32–34) | 36.5 (14.5) |
| 6 | XS | 81–87 (32–34) | 62–67 (24.5–26.5) | 87–92 (34–36) | 37.25 (14.5) |
| 8 | S | 88–93 (34.5–36.5) | 68–73 (27–29) | 93–99 (36.5–39) | 38 (15) |
| 10 | M | 94–101 (37–39.5) | 74–83 (29–32.5) | 100–109 (39.5–43) | 38.75 (15) |
| 12 | L | 102–109 (40–43) | 84–94 (33–37) | 110–119 (43–47) | 39.5 (15.5) |
| 14 | XL | 110–119 (43–47) | 95–105 (37.5–41) | 120–129 (47–51) | 40.3 (16) |
| 16 | XXL | 120–129 (47–50.5) | 106–117 (42–46) | 130–139 (51–54.5) | 42.5 (16.5) |
| 18 | 3XL | 130–139 (51–55) | 118–129 (46.5–51) | 140–149 (55–58.5) | 43 (17) |
Tip: fit can vary slightly between styles depending on the fabric and cut. Check each product page for fit notes where available.