I tend to burn rather easily. Not a complete "day-walker" but close - LOL! I actually swim in a long sleeve UV shirt and have to snorkel with a hat on... It's hard being cool like me.
This is my "go to" with 7% zinc oxide and no oxybenzone (toxic to coral). It does not stay white on your skin. White, then blends in shortly. I have good luck with Banana Boat sport during bike races. Anything else tends to sweat off and somehow get into my eyes.
angela
https://shop.trustthebum.com/original-sun-care/spf-50-clear-zinc-1oz/