Spandex Stretches To Meet U.S. Waistlines : NPR

Spandex may make you think of disco or workout gear. But because this wonder fiber can stretch more than a 100 percent and snap right back to shape, its claim to fame may just be that it has clothed Americans as obesity rates have soared.

Spandex, Ultimate Pop Culture Wiki

氨纶- 维基百科，自由的百科全书

氨纶- 维基百科，自由的百科全书

Spandex, Ultimate Pop Culture Wiki

Spandex - Wikipedia

Spandex Stretches To Meet U.S. Waistlines : NPR

Spandex, Ultimate Pop Culture Wiki

Spandex - Wikipedia

Spandex, Ultimate Pop Culture Wiki

Spandex Stretches To Meet U.S. Waistlines : NPR