Material & Construction: The core of jeans is denim, a strong twill-woven cotton, often dyed with indigo for that classic blue color, though other colors exist. Key features include reinforced copper rivets at stress points and double stitching, making them tough. History & Evolution: Invented for laborers, jeans transitioned from workwear to symbols of rebellion in the 1950s and became mainstream casual wear by the 1960s, eventually becoming a fundamental part of wardrobes worldwide. Style & Fit: They come in diverse fits (skinny, bootcut, relaxed) and rises (high-waisted, low-rise), with modern variations including distressed looks, embellishments, and new fabric blends. Cultural Significance: More than just pants, jeans represent American culture, freedom, and timeless style, bridging age, gender, and social classes for everyday wear.