NS Lycra is not a widely recognized or standard term in the textile or fashion industry as of last update in January 2022. However, it's possible that "NS Lycra" refers to a specific brand, line, or proprietary type of Lycra or spandex fabric produced by a particular company or manufacturer. Lycra, also known as spandex or elastane, is a synthetic fiber known for its exceptional elasticity and stretch.
If "NS Lycra" is a specific product or brand name, We would recommend checking with the manufacturer or brand for more information about the characteristics, intended use, and care instructions for this particular type of Lycra fabric. Keep in mind that product names and brands can vary, and new products are introduced to the market regularly, so it's possible that there have been developments or new products introduced under this name since last update of the product.