When we wear a pair of tights, we rarely stop to think about what makes them so elastic, durable, and able to retain their shape after multiple wears.

One of the key factors lies in a specific textile industry process known as Heatsetting.

This is a thermal and chemical treatment applied to synthetic fibers such as nylon—one of the most commonly used raw materials in the production of stockings and tights.

What’s the Purpose of Heatsetting?

The main goal of heatsetting is to stabilize the yarn, making it ready to endure daily use without losing shape or elasticity.

What does Heatsetting actually do?

Heatsetting involves exposing fibers and fabrics to controlled temperatures in order to lock in their molecular structure.
After undergoing this treatment, the fabric:

• Maintains its shape during use and after washing
• Is more resistant to mechanical stress, reducing the risk of runs and snags
• Retains its original appearance and fit for a longer time

A Critical Step for Quality and Longevity

In hosiery manufacturing, heatsetting is an essential process to ensure both performance and durability over time.

The Invisible Ally of Quality

Heatsetting is one of those behind-the-scenes production steps that the end user never sees—but it makes all the difference between a pair of tights that lasts and one that fails after just a few wears.

Because a high-quality pair of tights is the result of a precise, technical, and well-structured production chain. And in this chain, every detail counts—even the invisible ones.

Visit us in Castel Goffredo

Our hosiery specialists will provide personalized technical consultations tailored to your production needs.