ONI Denim 246-BKOL 12.5oz"Black x Olive" Neat Straight Jeans Size Chart
Every published measurement for the ONI Denim 246-BKOL 12.5oz"Black x Olive" Neat Straight Jeans, size by size, widths flat and waist doubled, the numbers the tag size doesn't tell you.
In a size 33, the ONI Denim 246-BKOL 12.5oz"Black x Olive" Neat Straight Jeans measures 33″ waist, 12.75″ front rise, 12.75″ thigh and 7.75″ leg opening. Sizes on its chart run from 1″ under the tag to ¼″ over it, and each size up adds ¾″. From knee to hem, the leg narrows 1½″.
| Size | Waist | Front Rise | Back Rise | Thigh | Knee | Leg Opening | Inseam |
|---|---|---|---|---|---|---|---|
| 29 | 28.75 | 12.5 | 15.75 | 11.5 | 8.25 | 7 | 34 |
| 30 | 30.25 | 12.5 | 15.25 | 11.75 | 8.5 | 7 | 34 |
| 31 | 30.75 | 12.5 | 15.5 | 12 | 8.5 | 7.5 | 34.5 |
| 32 | 31 | 12.75 | 16 | 12.5 | 8.75 | 7.5 | 34.25 |
| 33 | 33 | 12.75 | 16.25 | 12.75 | 9.25 | 7.75 | 34.75 |
| 34 | 33.75 | 13 | 16.5 | 13 | 9.25 | 7.75 | 34.75 |
| 36 | 35.75 | 13.5 | 16.75 | 14 | 9.75 | 8 | 34.75 |
| 38 | 37 | 13.75 | 17 | 14.25 | 10 | 8.25 | 34.75 |
Scroll the table sideways for the rest of the columns.
Listed under: Straight · Slim · High Rise
Find jeans that measure like the size 33 →
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Where to buy
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About ONI Denim
ONI Denim is a Japanese denim label associated with veteran denim specialist Masao Oishi and a deliberately low-profile approach to production. Rather than focusing on elaborate branding, it builds its reputation around distinctive fabrics woven with irregular yarns and low-tension techniques. Its denim is particularly prized for its pronounced slub texture, rugged appearance, and rich fading potential, with its much-discussed Secret Denim becoming a standout among enthusiasts of Japanese selvedge jeans.
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Source: retailer size chart (opens in new tab). Last verified 2026-09-01. Always confirm with the retailer before buying — fits are re-cut seasonally.