| Alpha Size | Bust (in) | Bust (cm) | Waist (in) | Waist (cm) | Hips (in) | US Size | UK Size | EU Size |
| XS | 31–32 | 79–81 | 24–25 | 61–64 | 33–34 | 0–2 | 4–6 | 32–34 |
| S | 33–34 | 84–86 | 26–27 | 66–69 | 35–36 | 4–6 | 8–10 | 36–38 |
| M | 35–36 | 89–91 | 28–29 | 71–74 | 37–38 | 8–10 | 12–14 | 40–42 |
| L | 37–39 | 94–99 | 30–32 | 76–81 | 39–41 | 12–14 | 16–18 | 44–46 |
| XL | 40–42 | 102–107 | 33–35 | 84–89 | 42–44 | 16–18 | 20–22 | 48–50 |
| XXL | 43–45 | 109–114 | 36–38 | 91–97 | 45–47 | 20–22 | 24–26 | 52–54 |
| XXXL | 46–48 | 117–122 | 39–41 | 99–104 | 48–50 | 24–26 | 28–30 | 56–58 |
| 4XL | 49–51 | 124–130 | 42–44 | 107–112 | 51–53 | 28–30 | 32–34 | 60–62 |
| 5XL | 52–54 | 132–137 | 45–47 | 114–119 | 54–56 | 32–34 | 36–38 | 64–66 |
