There are varying rules of etiquette for white dinner jacket attire depending on the type of white dinner jacket you are wearing.
However, no matter the type of jacket, it much be absolutely immaculate with no stains or tears, just like the etiquette concerning a normal black dinner jacket.
It is known for its breathability factor, hence its popularity in warmer climates, as well as being a durable fabric.
Men’s white linen suits have always been popular because they are loose fitting, eliminating the need for a tailor.
However, that is just my opinion and not an etiquette rule; some guys may be able to pull it off without any issues.