Sports Bras & Crops
| Size | US | Bust (in) | Underbust (in) |
| XS | 00–0 | 30–31 | 26–28 |
| S | 0–2 | 32–33 | 28–30 |
| M | 2–4 | 34–35 | 30–32 |
| L | 6–8 | 36–37 | 32–34 |
Bottoms
| Size | US | Waist (in) | Hips (in) |
| XS | 00–0 | 21–23 | 32–34 |
| S | 0–2 | 23–25 | 34–37 |
| M | 2–4 | 25–28 | 37–39 |
| L | 6–8 | 28–30 | 39–41 |
Onesies
| Size | US | Bust (in) | Waist (in) | Hips (in) |
| XS | 00–0 | 30–31 | 21–23 | 32–34 |
| S | 0–2 | 32–33 | 23–25 | 34–37 |
| M | 2–4 | 34–35 | 25–28 | 37–39 |
| L | 6–8 | 36–37 | 28–30 | 39–41 |
All measurements are in inches. Tops and bottoms are true to size — size down for stronger compression. For onesies, size up if you're between sizes.