Final answer:
Nulu is a proprietary fabric blend believed to include synthetic fibers like nylon and spandex, known for their durability, strength, and elasticity, making them perfect for active wear.
Step-by-step explanation:
The term Nulu refers to a proprietary fabric blend used by the athletic apparel brand Lululemon in their products. It is known for its ultra-soft and lightweight feel which is designed to provide comfort and freedom of movement for yoga and other fitness activities. While the exact composition of Nulu isn’t disclosed publicly by the company, it is similar to other performance fabrics that mix synthetic fibers like nylon and spandex to achieve a balance of stretch, moisture-wicking, and softness.
Existing synthetic fibers like nylon and spandex are widely used in the apparel industry. Nylon, first developed as a replacement for silk, is now used in a variety of products including clothing, ropes, and even tire cords due to its durability and strength. Spandex is valued for its exceptional elasticity, making it ideal for workout clothes. Together, these materials are often blended to create high-performance fabrics for athletic and active wear.