Nylon carpet fiber is the strongest fiber of all the carpets, known for its durability and high resiliency. With carpet, you can choose from an array of colors, patterns, textures, and nuanced hues, ranging from earthy neutral tones to bold saturated shades. Some carpet fibers hold color better than others, especially synthetic fibers like polyester. Web the carpet material, style, and cut all contribute to the overall appearance of your home's flooring. Nylon, olefin, polyester, triexta, and wool.