622ZR-BKBK Secret Black 20oz Selvedge Denim
ONI Denim's jeans release enters Vinchy's AI lab for a closer look at fabrication, fit, and care notes.
Tagged at $295, quality lands at 90/100, comfort at 60/100, and sustainability at Not Available for discerning shoppers.
- Brand · ONI Denim
- Category · Jeans
AI scorecard
What matters most for shoppers researching this piece right now.
Craftsmanship, stitching, and long-term durability.
Movement, breathability, and day-long wear.
Environmental impact and responsible sourcing.
Attribute deep dive
We break down what drove each score so you can weigh trade-offs.
Quality Analysis 90/100
These jeans boast exceptional durability thanks to the substantial 20oz selvedge denim, a heavyweight fabric designed for long-term wear. Further reinforcing their construction are back pocket rivets and custom engraved hardware, ensuring stress points are secured for years of use.
Comfort Assessment 60/100
The comfort score is low because the garment is made from a heavyweight 20oz selvedge denim that is described as having an "intensely textured feel," suggesting a rigid and potentially abrasive fabric.
Sustainability Impact Not Available
This garment lacks specific sustainability indicators, such as certified organic or recycled materials, making it impossible to grade its environmental impact based solely on the provided text.
Measurement breakdown
Measurements across available sizes.
| Size | Waist | Thigh | Knee | Leg Opening | Inseam | Rise |
|---|---|---|---|---|---|---|
| 36 | 92.7 cm | 67.8 cm | 23.9 cm | 18.4 cm | 86.4 cm | 27.3 cm |
| 29 | ||||||
| 31 | ||||||
| 38 | ||||||
| 32 | ||||||
| 30 | ||||||
| 33 | ||||||
| 34 | ||||||
Gallery
Reference shots help you validate textures, hardware, and proportion before you buy.






Garment details
Need-to-know info pulled from the retailer’s description, sizing notes, and care callouts.
ONI's coveted Secret Denim is the 20oz denim that earned the small Japanese label a cult following. A truly unparalleled fabric, the denim sports a unique color and intensely textured feel, and is crafted using extra thick yarn. This installment features and all-black rope dye on both the warp and weft which will fade over time to grey. The denim has been given a one-wash tempi treatment to eliminate shrinkage, leaving them ready to be worn right away, no soaking required.
20oz unsanforized selvedge denim fabric One-wash with tempi treatment to remove shrinkage ONI's Relaxed Tapered fit has a medium rise with ample room in the top block, and a strong taper through the legs Rope dyed black warp and weft Custom engraved buttons and hardware Back pocket rivets Raised belt loops Hidden coin pocket selvedge Custom vegetable tanned leather patch Red & white selvedge 100% cotton Made in Japan