Why does Some fabrics build up more charge than others because?

Fabrics build up different amounts of charge due to their ability to either hold or release electrons easily. Fabrics made from synthetic materials like polyester or nylon tend to accumulate more charge because they have a stronger tendency to hold onto electrons, unlike natural materials such as cotton or wool which can readily release excess charge. Additionally, the structure and composition of the fabric play a role in determining how easily it can acquire and retain a charge.