12.1oz High Cotton 3/1 Twill Slight Stretch Denim Fabric | Extra Wide Width | Dark Blue+Black 一,Key Features High cotton base: 99.3% high-content cotton as main material with only 0.7% spandex for slight stretch, maximally retaining natural texture and breathable skin-friendliness of pure cotton denim Classic 3/1 twill weave: Standard 3/1Z right-hand twill construction with clear regular weave lines, pure natural denim texture and structured silhouette, the classic weave