This is measured in millimeters (mm) and is a key determinant of the quality and value of cotton. Longer fibers can be spun into finer, stronger yarns, which are used to make higher-quality fabrics.
This is a measure of the fineness of the cotton fibers, also measured in millimeters. Finer fibers produce smoother, softer fabrics.
This is measured in grams per tex (g/tex) and indicates the strength of the individual fibers. Stronger fibers are less likely to break during spinning and weaving, resulting in higher quality fabrics.
Raw cotton can range in color from white to off-white to brown, depending on the variety and growing conditions. Whiter cotton is generally more valuable.