Socks for flights:
I love fuzzy socks for all occasions: the fuzzier, the better. I could wear them everyday, but they are especially wonderful for long flights. My feet get cold easily, but I don't like wearing shoes the entire time that I'm on the airplane, so a pair of fuzzy socks is a good compromise.
|Colorful fuzzy socks are great!|
I'm also one of those intractably unfashionable people who occasionally wears socks with sandals. I nearly always keep a pair of sandals in my backpack, and once I get on the plane, I take off the shoes or hiking boots I'm wearing and put on my sandals instead. Wearing heavy shoes for hours on an airplane is quite uncomfortable, but there is no way I'm setting foot in an airplane bathroom without some sort of protection on my feet.