Nylon is commonly used for pantyhose and tights because it is a strong and durable synthetic material that can be woven into a very fine, lightweight fabric. This fabric has a smooth, silky texture that is comfortable against the skin and allows for good breathability.
Nylon also has good stretch and recovery properties, which means that it can be stretched to fit the body snugly and then return to its original shape when released. This is important for pantyhose and tights, as they need to fit closely to the body without sagging or wrinkling.
In addition, nylon is easy to dye, so it can be produced in a wide range of colors and patterns to suit different fashion tastes. It is also relatively inexpensive to produce, which makes it a cost-effective material for mass-produced garments like pantyhose and tights.
Overall, the combination of strength, durability, stretch, comfort, and affordability make nylon an ideal choice for pantyhose and tights.