by simply poking my head into any of the nearby hipster bars, the frequency of pointy toed cow-girl boots firmly cements their status: de rigueur trendy footwear du jour
"as required by the fashion of the times
"by simply poking my head into any of the nearby hipster bars, the frequency of pointy toed cow-girl boots firmly cements their status: de rigueur trendy footwear du jour" What is the definition of "de rigueur"?