ONI Denim 270-LS13.5 13.5oz Long Slab Denim Just Right Straight

With the 270-LS13.5, ONI Denim pairs its new Just Right Straight fit with an exclusive fabric developed entirely in-house: the 13.5oz Long Slab Denim. Lighter than the brand's legendary Secret Denim, this fabric retains everything that has made ONI renowned among denim enthusiasts, this time showcasing exceptionally irregular cotton yarns that create an elongated, highly expressive texture. Soft and comfortable from the very first wear, it offers a lively surface that will gradually develop striking, high-contrast fades with age.

Features

• 100% cotton / 13.5oz
• One Wash / Pre-washed to eliminate further shrinkage
• Just Right Straight fit
• Exclusive Long Slab denim
• Traditional indigo rope-dyed warp yarns
• Highly textured fabric woven from Long Slub yarns
• White selvedge ID
• Button fly
• Hidden back pocket rivets
• Reinforced stress points
• Raised belt loops
• Natural leather patch
• Made in Japan

Description

ONI Denim remains one of Japan's most elusive denim makers. Behind the name stands Oishi-san, a master craftsman who has spent more than sixty years developing some of the industry's most distinctive denim fabrics. Eschewing conventional marketing altogether, the brand has neither an official website nor a social media presence, choosing instead to devote its energy entirely to fabric development. This uncompromising philosophy is one of the reasons why ONI remains something of a cult favourite among denim enthusiasts worldwide.

The 13.5oz Long Slab Denim perfectly reflects this relentless pursuit of innovation. Unlike conventional slub denim, where the yarn irregularities are relatively short and scattered, this fabric is woven from yarns featuring long, uneven variations in thickness, creating an elongated texture that runs throughout the entire fabric. Its organic character is further enhanced by weaving on vintage shuttle looms set to low tension. This slower, looser weaving process allows the cotton to retain its natural loft, resulting in a denim with exceptional depth, a dry and rugged hand, and surprising suppleness despite its highly textured appearance.

The warp yarns are traditionally rope dyed, allowing the indigo to penetrate only the outer layer of each yarn while leaving the core untouched. As the jeans are worn, the indigo gradually fades away along areas of friction, revealing sharp, high-contrast fades. Combined with the pronounced irregularity of the Long Slab Denim, this construction promises remarkable aging, with ever-increasing depth, texture and character emerging over years of wear.

Fit & Sizing

The 270-LS13.5 features ONI's Just Right Straight fit, a modern straight-leg silhouette designed to strike the perfect balance between classic proportions and contemporary comfort. Cut with ample room through the hips and thighs before falling into a clean, straight leg, it offers an easy, versatile fit suited to everyday wear. The straight profile also allows the remarkable texture of the Long Slab Denim to take centre stage. Thanks to the One Wash treatment, the fabric will stretch with wear and return to its original dimensions after washing, with virtually no shrinkage to expect. We nevertheless recommend choosing one size up from your usual size.

Why we selected it

While ONI Denim is best known for its legendary Secret Denim, this new 13.5oz Long Slab Denim once again demonstrates the Japanese maker's remarkable ability to push denim craftsmanship in new directions. Lighter in weight, exceptionally comfortable and packed with character, it is an outstanding choice for anyone looking for a highly textured denim that is easy to wear year-round and capable of developing an extraordinary patina with time.