Underwear fabric: Spandex/polyester, nylon/spandex,Could be used for swimwear,underwear,yoga suits,dancewear,sportswear. Name: Underwear fabric:Composition: Spandex/ polyester,spandex ... , shining, matt. Elatic fabric Applicaton 1. It could be used for sportswear, swimwear,underwear,yoga suits,dancewear,tight wear, cycling wear,bra ...