GKCO Size Chart
| Size | Bust | Waist | Length | |
| Flat | Stretch | |||
| S | 35 inch / 89cm | 24.8 inch / 63cm | 32.7 inch / 83cm | 30.7 inch / 78cm |
| M | 37 inch / 94cm | 26.8 inch / 68cm | 34.6 inch / 88cm | 31.5 inch / 80cm |
| L | 39 inch / 99cm | 28.7 inch / 73cm | 36.6 inch / 93cm | 32.3 inch / 82cm |
| XL | 42.1 inch / 107cm | 31.9 inch / 81cm | 39.8 inch / 101cm | 33.1 inch / 84cm |