200-8BE Beige Betacham 8oz Selvedge Chambray Pants
ONI Denim's jeans release enters Vinchy's AI lab for a closer look at fabrication, fit, and care notes.
Tagged at $245, quality lands at 90/100, comfort at 70/100, 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
While the 8oz weight is quite lightweight for pants, the construction features like riveted reinforcement, raised belt loops, and the use of custom engraved buttons and hardware suggest a commitment to structural integrity. Furthermore, the ONI brand is highly regarded in the denim community for producing durable, high-quality Japanese textiles.
Comfort Assessment 70/100
The pants offer a good baseline comfort due to the breathable and lightweight 8oz selvedge chambray fabric, which is constructed with a loose-plain weave. However, the 100% cotton composition suggests a lack of elastane or stretch for dynamic movement.
Sustainability Impact Not Available
This garment lacks any explicit sustainability indicators, such as organic or recycled materials, or claims about ethical production or resource conservation. Therefore, a default score is assigned.
Measurement breakdown
Measurements across available sizes.
| Size | Waist | Thigh | Knee | Leg Opening | Inseam | Rise |
|---|---|---|---|---|---|---|
| 36 | 94 cm | 69.8 cm | 29 cm | 25.6 cm | 85.7 cm | 30.7 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 Betacham fabric is a specially developed, double-dyed selvedge chambray woven at a breathable and lightweight 8oz. Derived from the Japanese word “beta-na”—a term used to describe something plain or uniform, the Betacham fabric mirrors that sentiment through its consistent double-dyed color and loose-plain weave construction. Cut in a classic five-pocket silhouette, the pants feature riveted reinforcement, raised belt loops, and a button fly. This version is finished in ONI’s 200 wide-straight fit and includes signature ONI detailing throughout.
8oz low-tension selvedge chambray fabric ONI’s Wide Straight fit has a high rise, ample room through the top block, and a straight leg from the knee down Custom engraved buttons and hardware Canvas pocket bags Raised belt loops Hidden coin pocket selvedge Branded leather patch Red selvedge ID 100% cotton Made in Japan