Final answer:
Nulux is a fabric commonly used for running and cycling due to its stretchability, breathability, and moisture-wicking properties. It is not specifically made for swimming or yoga, but it can still be suitable for the latter.
Step-by-step explanation:
Nulux is a type of high-performance fabric that is primarily used for activities that require a combination of flexibility, breathability, and moisture-wicking properties. It is well-suited for running and cycling, activities where such features can contribute to comfort and enhance performance during extended periods of physical exertion. Nulux fabric is not specifically designed for swimming as swimwear typically requires materials that can withstand chlorine and saltwater, nor is it uniquely intended for yoga, although its stretchability and comfort may still make it appropriate for such activities.