Note:
Sizing Guide: The labels on the belt corresponds to the recommended height of the user. If you open up the belt to its full length, you will find that it is the correct length. For example, the Size 1 belt will have 150cm on the label, but will actually be 200cm in length.
WKF belt length rules: The red and blue belts must be of a length sufficient to allow fifteen centimetres free on each side of the knot but not longer than three-quarters thigh length.