This is a high-performance 10.5oz dual-core stretch denim, engineered with state-of-the-art yarn technology. Article number: UN85151.Crafted from an innovative quad-blend of 67% Cotton, 28% Polyester, 3% Rayon, and 2% Spandex, this fabric offers a perfect synergy of comfort, performance, and style. The yarns are produced using Sirospun technology for a stronger, smoother surface, and feature a classic slub texture. The core of its performance lies in the dual-core stretch technology.