Which fabric is 100% wool, spun, with an even-sided twill weave and fiber dyed?

Which fabric is 100% wool, spun, with an even-sided twill weave and fiber dyed?

• A. Denim
• B. Houndstooth Suiting
• C. Serge
• D. Surah

Answer: (C)

Understanding fabric identification comes down to fiber content, how the yarns are prepared, and the weave structure. The description calls for a fabric that is 100% wool, uses spun yarns, has an even-sided twill weave, and is fiber dyed. Serge is a classic wool twill fabric where the yarns are spun from wool and woven in a twill pattern. An even-sided twill means the diagonal lines are balanced and visible fairly evenly on both sides, giving a smooth, durable surface suitable for suits. When color is fiber dyed, the wool fibers themselves are dyed before spinning, so the yarns are a uniform solid color, which is typical for solid-color serge used in tailoring. The other options don’t consistently meet all these criteria: denim is cotton and typically uses yarn-dyed or piece-dyed colors rather than wool; houndstooth suitings are often wool but the pattern involves a multi-colored weave rather than a simple even-sided twill; surah is usually made from silk or rayon and isn’t a wool fabric. So the fabric that fits all the given conditions is serge.

Understanding fabric identification comes down to fiber content, how the yarns are prepared, and the weave structure. The description calls for a fabric that is 100% wool, uses spun yarns, has an even-sided twill weave, and is fiber dyed. Serge is a classic wool twill fabric where the yarns are spun from wool and woven in a twill pattern. An even-sided twill means the diagonal lines are balanced and visible fairly evenly on both sides, giving a smooth, durable surface suitable for suits. When color is fiber dyed, the wool fibers themselves are dyed before spinning, so the yarns are a uniform solid color, which is typical for solid-color serge used in tailoring. The other options don’t consistently meet all these criteria: denim is cotton and typically uses yarn-dyed or piece-dyed colors rather than wool; houndstooth suitings are often wool but the pattern involves a multi-colored weave rather than a simple even-sided twill; surah is usually made from silk or rayon and isn’t a wool fabric. So the fabric that fits all the given conditions is serge.