5486 Nylon Spandex is a very high quality tricot (four-way stretch) fabric. It is 79% nylon and 21% spandex, offers great stretch and recovery, good strength and abrasion resistance, and long-term resistance to body acids. Most commonly used for cycling clothes, swimwear, dance costumes, or any activity that requires a stretch fabric. Our spandex has a wonderful memory and retains its shape.