The flag of Dutch Limburg is a flag with the height:width ratio of 2:3. It consists of 3 rows of colors in a size ratio of 2:1:2. The colors used are (from top to bottom) white, blue and gold (yellow).
In the flag there is a symbol of the red Limburgian lion with a double tail, facing the flagpole. The smaller blue middle row is symbolizing the river Meuse.
This flag is not used in Belgian Limburg, which has its own, different, flag.