GSTP Size Chart
| Size | Bust | Waist | Length | ||
| Flat | Stretch | Flat | Stretch | ||
| S | 31.1 inch / 79cm | 38.2 inch / 97cm | 24 inch / 61cm | 31.1 inch / 79cm | 18.9 inch / 48cm |
| M | 33.1 inch / 84cm | 40.2 inch / 102cm | 26 inch / 66cm | 33.1 inch / 84cm | 19.3 inch / 49cm |
| L | 35 inch / 89cm | 42.1 inch / 107cm | 28 inch / 71cm | 35 inch / 89cm | 19.7 inch / 50cm |
| XL | 38.2 inch / 97cm | 45.3 inch / 115cm | 31.1 inch / 79cm | 38.2 inch / 97cm | 20.1 inch / 51cm |