Why does silk take a long time to dry?

Silk takes a long time to dry primarily due to its natural protein structure, which retains moisture more than synthetic fibers. The tight weave and fine fibers of silk also limit airflow, slowing evaporation. Additionally, silk's hydrophilic properties allow it to absorb moisture, further extending the drying time. As a result, proper care and drying methods, like air drying in a well-ventilated area, are recommended for silk garments.