The term BRAND OF SPANDEX can be solved by the crossword solution LYCRA, which is a brand of spandex fiber produced by Invista, a subsidiary of Koch Industries. Lycra is a synthetic fiber known for its exceptional elasticity and is used in a wide variety of clothing items such as swimwear, sportswear, and lingerie. It is also used to make spandex fabric, which is lightweight and breathable and is often used to make form-fitting clothing.