GKAO Size Chart
| Size | Bust | Waist | Length | ||
| Flat | Stretch | Flat | Stretch | ||
| S | 23.6 inch / 60cm | 33.5 inch / 85cm | 26.4 inch / 67cm | 36.2 inch / 92cm | 28.8 inch / 73.2cm |
| M | 25.6 inch / 65cm | 35.4 inch / 90cm | 28.3 inch / 72cm | 38.2 inch / 97cm | 29.5 inch / 75cm |
| L | 27.6 inch / 70cm | 37.4 inch / 95cm | 30.3 inch / 77cm | 40.2 inch / 102cm | 30.2 inch / 76.8cm |
| XL | 30.7 inch / 78cm | 40.6 inch / 103cm | 33.5 inch / 85cm | 43.3 inch / 110cm | 30.9 inch / 78.6cm |