| Alpha | Size | Bust | Waist | Hip | Arm Length |
| UK/ | |||||
| International | |||||
| XS | 4-6 | 30"- 31" | 23"- 24" | 34"- 35" | 21" |
| (32-34) | |||||
| S | 6-8 | 31"- 34" | 24"- 27" | 35"- 37" | 22" |
| (36-38) | |||||
| M | 10-12 | 35"- 37" | 28"- 31" | 38"- 41" | 22.5" |
| (40-42) | |||||
| L | 14-16 | 38"- 41" | 32"- 34" | 41"- 44" | 23" |
| (44-46) | |||||
| XL | 18-20 | 42"- 45" | 35"- 37" | 44"- 46" | 23" |
| (48-50) | |||||
| XXL | 20-22 | 45"- 46" | 37"- 39" | 46"- 47" | 23.5" |
| (50-56) |