PURE BLUE JAPAN SLB-005 "SLUB DENIM" 16.5OZ SLIM STRAIGHT JEANS Pure Blue Japan's Slub fabric offers a unique texture, less extreme than its Double Slub variant. Balancing medium-weight feel with heavyweight appearance, it promises distinctive fading. Produced in small batches, each pair boasts premium details like iron buttons and custom leather patches, showcasing the brand's dedication to craftsmanship.