Whistle Colors

I have noticed several NCAA officials on TV with what appears to be pastel colored whistles.
What is this all about?

pink whistles for breast cancer awareness i believe...

bossman72 wrote
pink whistles for breast cancer awareness i believe...

That is correct.

MJT wrote
That is correct.

thanks

The officials are also wearing those "LifeStrong" wristbands that are pink in color.

Peace

I had to take a second look too whenever I was watching TV. However, once I confirmed what color they were, I knew what they were doing. Pretty cool!