Samurai Jeans Aoki Tachikage 15oz Black-on-Blue Regular Straight Model - Indigo/BlackAt first glance this looks like your usual black x black denim, but will later reveal itself to actually be made up of two colors. We use a special #6 slub yarn while the warp yarns undergo a 3 layer dyeing technique in which a black sulfide dye is applied after the indigo rope dyeing is completed. Over time, the black wears off to reveal the indigo, which then wears off to reveal the natural white core as would happen in normal jeans. This, combined