What type of fiber is not typically found in a carpet pad?

The correct answer identifies "Greige" as the type of fiber not typically found in a carpet pad. Greige refers to a type of fabric that is in its raw, unrefined state, often used in textiles before they undergo any processing or finishing. In the context of carpet pads, materials like foam, rubber, and felt are common choices. These materials provide cushioning, support, and insulation properties, enhancing the comfort and longevity of the carpet. Greige, however, does not serve a functional purpose in carpet padding and is not a recognized material used specifically for this application. Therefore, it’s accurate to conclude that greige would not be a material likely utilized in carpet pads.