1950s model Joanna McCormick in an advert for Chemstrand Nylon from September 1957.
The most beautiful thing in organdy is nylon. For instance: this blouse Pale and crisp as frost… in a dither of pleats… fragile to see… yet it washes, won’t tear or go limp or unpleat. What’s behind this beauty? Nylon that’s better than ever. One reason: today, a good share of nylon yarn is the product of the only integrated plant, the most modern research facilites, the most exciting name in the industry: Chemstrand Nylon.