What does Ào Dái (Vietnamese National Dress) and Eco-Friendly have in common?

What does the Vietnamese national dress have in common with eco-friendly clothing?....you can find them on plastic dolls.I was surfing the internet this week and came across a website that sells clothes for 18” plastic dolls. These dolls in particular are called, “American Girl® Dolls.” This website (Carptina.com) sells Asian national dresses for the dolls. The dresses are categorized under “