These Lululemon women's nylon pants in size 4 are perfect for the athleisure trend. The black side stripe adds a stylish touch to these relaxed fit track pants, while the drawstring closure and elastic waist ensure a comfortable and adjustable fit. Made from machine washable knit nylon fabric, these pants are ideal for yoga or casual wear during the fall, winter, or spring seasons. The straight leg style and solid black color make them versatile for various occasions.