200ZR-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 50/100, 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
This denim is built for the long haul, featuring a substantial 20oz weight and robust construction details like back pocket rivets and custom engraved hardware, ensuring excellent resistance to wear and tear. The use of extra thick yarn further contributes to the fabric's inherent strength and intensely textured feel, promising years of reliable use.
Comfort Assessment 50/100
The comfort score is low because this garment is made from a rigid, heavyweight 20oz selvedge denim that is 100% cotton, indicating a lack of stretch for movement. The only positive comfort clue is the "one-wash tempi treatment" which eliminates shrinkage and allows the garment to be worn immediately.
Sustainability Impact Not Available
No sustainability indicators are present in the text, making it impossible to assign a score based on the provided criteria.
Measurement breakdown
Measurements across available sizes.
| Size | Waist | Thigh | Knee | Leg Opening | Inseam | Rise |
|---|---|---|---|---|---|---|
| 36 | 91.4 cm | 69.3 cm | 28.6 cm | 24.1 cm | 86.4 cm | 30.5 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 Wide Straight fit has a high rise with ample room in the top block, and straight leg with minimal taper from the knee down 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