What is a key characteristic of silk?

Silk is recognized for its strength and resilience, which is a key characteristic that sets it apart from many other fabrics. The fibers that make up silk, specifically the fibroin protein, contribute to its impressive tensile strength, making it not only beautiful but also durable. This strength allows silk garments to withstand wear and tear better than fabrics that may appear more robust but lack the same inherent qualities. The ability of silk to maintain its form under stress further enhances its desirability for fashion design, as it allows for intricate cuts and draping that retain their shape over time.

While other options like durable texture, good shape retention, and flame resistance are characteristics associated with various fabrics, silk's standout feature is primarily its strength and resilience, making it suitable for a wide range of sophisticated and high-quality garments.