This is truly one of
This is truly one of the greatest inventions of all time. I've put this sunscreen to the test time and time again, and each time it's surprised me. Applied once in the morning before a 12-hour Ironman, including over an hour in the water without reapplication later - not even the slightest tan line. 8 hours spent on a bluebird day on top of a snowy reflective mountain in cutoff jorts and pale thighs - no problem. Countless long trail runs in the summer with sweat pouring from my forehead - still safe to apply this sunscreen above the eyes and not worry about it running. It rubs in completely dry, never runs, and lasts even longer than advertised. Absolutely incredible stuff.