GSIQ Size Chart
| Size | Bust | Waist | Length | ||
| Flat | Stretch | Flat | Stretch | ||
| S | 31.9 inch / 81cm | 53.1 inch / 135cm | 25.6 inch / 65cm | 35.4 inch / 90cm | 12.8 inch / 32.5cm |
| M | 33.9 inch / 86cm | 55.1 inch / 140cm | 27.6 inch / 70cm | 37.4 inch / 95cm | 13.4 inch / 34cm |
| L | 35.8 inch / 91cm | 57.1 inch / 145cm | 29.5 inch / 75cm | 39.4 inch / 100cm | 14 inch / 35.5cm |
| XL | 39 inch / 99cm | 60.2 inch / 153cm | 32.7 inch / 83cm | 42.5 inch / 108cm | 14.6 inch / 37cm |