DJI here demonstrating that you can stick your MM in your jersey pocket (sans case), head out for a two-bottle ride and then just up and fly without having to dry off any sweat first. Genius!
It is interesting though. I’m signed up to do Lands End to John O’Groats this time next year and do plan to stick a small drone in my jersey for some interesting en route footage. Have held off getting the MM though as I’m assuming the next 12 months will bring something equally small with class 2 certification. Whatever it ends up being though, it will certainly need to be in a waterproof case of some sort!