10.8oz High Cotton 3/1 Twill Slight Stretch Denim Fabric | Sulphur Black 一,Key Features High cotton base: 98.5% cotton as main material with 1.5% spandex for slight stretch. Solid pure cotton hand feel, with a little more freedom of movement than rigid woven denim Classic sulphur black shade: Rich, true sulphur black that stays clean without looking grey. Develops natural black-grey fading after washing — versatile and timeless Medium-weight denim texture: 10.8 oz/yd² greige,