3sixteen ST-100x Slim Tapered Selvedge Jean

5-ounce sanforized selvedge denim woven at the Kuroki mill in Okayama, Japan — the same mill that supplies many of the most respected Japanese denim brands. The indigo-dyed right-hand twill breaks in from stiff and dark to dramatically faded over months of wear, developing the high-contrast whiskers and honeycombs that raw denim enthusiasts document obsessively.

The construction details separate this from mass-market jeans: chain-stitch hemming on a Union Special 43200G machine, hidden rivets at stress points, and a reinforced crotch gusset that addresses the most common failure point in denim. 3sixteen stands behind the product with a defect warranty and has built a reputation in the raw denim community for responsive customer service.

The critical BIFL detail is repairability: denim is the most repairable garment fabric, and the raw denim community has established a deep ecosystem of repair specialists. A professional darn or sashiko repair can extend the life of a well-worn pair by years.

At approximately $240, the ST-100x costs more than fast-fashion jeans but less than replacing three pairs of $80 jeans over the same period. The denim is built to age, not to expire.