Yoga Pants Casual Tight ShortsProduct color: noble pink, high-grade red, ocean green, matte black, violet, lavender Casual Tight Shorts Physical properties of spandex Synthetic fiber with high breaking elongation (above 400%), low modulus and high elastic recovery. Chinese trade name of multi block polyurethane fiber. Also known as elastic fiber. Spandex has high extensibility (500% - 700%),...