"* Bring a pair of socks only for the flight, and throw them away afterwards (Uniqlo has decent ones that aren't too pricy). The bathroom floors get so sticky a

"* Bring a pair of socks only for the flight, and throw them away afterwards (Uniqlo has decent ones that aren't too pricy). The bathroom floors get so sticky after 10 hours." Or just put your shoes back on to walk to the bathroom