The reflection coefficient hits 100% exactly at the critical angle. More rigorously, consider that an analysis of the boundary conditions at the interface requires that the two polarizations of light have reflectances:
Distance from Ruskin, FL to Palmetto, FL 18 Miles or 29 Km. How many hours? 24 mins
Some wear heels and some don't. I've seen the highest stilettos to flats at clubs. That being said, it's the girls in the stillettos that are usually stumbling down the strip barefoot, at 4 in the morning. Personally I think a nice pair of flats or dressy sandals still looks fine when you go clubbing.