My favorite no-show thong is the Spanx Fit-To-You Thong because it has a super stretchy nylon-Spandex fabric that gently hugs my body in all the right ways. If you prefer something with more ...

Nylon was later combined with polyurethane polymers to create a new, stretchy fabric. Then in 1958, Joseph Shivers created spandex, a fabric solely based on polyurethane. How Is Elastane Made?