GSTJ Size Chart
| Size | Bust | Waist | Length | ||
| Flat | Stretch | Flat | Stretch | ||
| S | 28.3 inch / 72cm | 34.6 inch / 88cm | 23.6 inch / 60cm | 27.6 inch / 70cm | 16.3 inch / 41.5cm |
| M | 29.9 inch / 76cm | 36.2 inch / 92cm | 24.4 inch / 62cm | 28.3 inch / 72cm | 16.7 inch / 42.5cm |
| L | 32.3 inch / 82cm | 38.6 inch / 98cm | 27.6 inch / 70cm | 31.5 inch / 80cm | 17.1 inch / 43.5cm |
| XL | 34.6 inch / 88cm | 40.9 inch / 104cm | 29.9 inch / 76cm | 33.9 inch / 86cm | 17.5 inch / 44.5cm |