TL1357-7QT 12.3oz Mercerized Black All Cotton Denim | 7S×7S 3/1Z Twill TL1357-7QT is a balanced handfeel mercerized black all-cotton denim woven in 3/1Z right-hand twill with OE rotor-spun yarn, constructed with 7S×7S yarn count. It features neat, sharp and well-defined twill lines on fabric face. Composition: 100% Cotton. Certified by BCI Better Cotton and OEKO-TEX Standard 100, meeting global textile safety and sustainable fashion sourcing standards. Pre-wash Weight: 12.3oz