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The ONI 200 "Asphalt" 20oz Wide Straight Jeans are crafted from ultra-slubby, neppy Japanese selvedge denim. Featuring a wide straight fit, rugged texture, and premium details, they embody true Japanese craftsmanship and vintage workwear aesthetics.
| SIZE | 29 | 30 | 31 | 32 | 33 | 34 | 36 | 38 |
| Waist | 76 | 77 | 78 | 80 | 82 | 86 | 90 | 94 |
| Hip | 53 | 54 | 55 | 56 | 58 | 59 | 61 | 64.5 |
| Front Rise | 27.5 | 28.5 | 28.5 | 29 | 29 | 30 | 30 | 31 |
| Back Rise | 37.5 | 38 | 38 | 38.5 | 39 | 39.5 | 40 | 42.5 |
| Thigh | 31.2 | 31.7 | 32 | 32 | 33 | 34 | 35 | 38 |
| Knee | 25.8 | 26.3 | 26.5 | 27 | 27.5 | 28 | 29 | 30 |
| Leg Opening | 22.5 | 22.8 | 23 | 23.5 | 23.8 | 24 | 24 | 25 |
| Inseam | 86 | 86 | 86 | 86 | 86 | 86 | 86 | 86 |
You can have your jeans hemmed with our vintage Union Special 43200G Chainstitching Machine. The cost for this service is €10,00 and will be added to your cart. Please remember that hemmed jeans or pants are non-returnable, so make sure to carefully check the size chart.
• It will take 4-5 additional business days.
• Please follow our measuring guide to check your inseam.
A true Japanese selvedge denim masterpiece, meticulously crafted by Oishi-san. Weighing in at a formidable 20oz, this fabric pushes the concepts of slub and nep to unprecedented heights, setting it apart from anything else on the market.
What makes the Asphalt truly distinctive is the extreme slubbiness of the yarn combined with its uniquely neppy surface. The uneven yarn thickness creates an exceptionally irregular, rugged texture, punctuated by white cotton nepsthat give the fabric its unmistakable character. The result is one of the most tactile and textured denims we’ve ever encountered.
The wide straight silhouette offers generous comfort with a deep rise and roomy fit, perfectly channeling the aesthetics of vintage workwear.
Finishing details include original ONI donut buttons, punched copper rivets, and a genuine cowhide leather patch—hallmarks of the meticulous craftsmanship that defines ONI. Delivered in a one-wash finish, these jeans are ready to wear straight out of the box while honoring true Japanese denim tradition.
Fit Notes: These jeans have a standard sizing. We recommend choosing your usual size. However, as always, we recommend checking the size chart first to find your perfect size. The fabric is unsanforized, but the jeans have been one-washed, so no further shrinkage is expected. The waist will experience the typical stretching seen in ONI denim due to the low tension weave, although not as much as the secret denim. Expect approximately 1 inches of stretching.
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Details
Shipping
Spain
FREE SHIPPING on orders over 100 EUR .
6 EUR shipping cost on orders under the value mentioned above.
European Union & The UK
FREE SHIPPING on orders over 150 EUR \\.
14 EUR shipping cost on orders under the value mentioned above.
Rest of the World
FREE SHIPPING on orders over 250 EUR .
25 EUR shipping cost on orders under the value mentioned above.
Returns
If for some reason you are not happy with your purchase you can return it to us within 14 days for a size exchange or refund.
For more info please visit our returns & exchange page.
Please note that items in the SALE category are considered FINAL SALE, with no returns or exchanges accepted.
Reviews
| SIZE | 29 | 30 | 31 | 32 | 33 | 34 | 36 | 38 |
| Waist | 76 | 77 | 78 | 80 | 82 | 86 | 90 | 94 |
| Hip | 53 | 54 | 55 | 56 | 58 | 59 | 61 | 64.5 |
| Front Rise | 27.5 | 28.5 | 28.5 | 29 | 29 | 30 | 30 | 31 |
| Back Rise | 37.5 | 38 | 38 | 38.5 | 39 | 39.5 | 40 | 42.5 |
| Thigh | 31.2 | 31.7 | 32 | 32 | 33 | 34 | 35 | 38 |
| Knee | 25.8 | 26.3 | 26.5 | 27 | 27.5 | 28 | 29 | 30 |
| Leg Opening | 22.5 | 22.8 | 23 | 23.5 | 23.8 | 24 | 24 | 25 |
| Inseam | 86 | 86 | 86 | 86 | 86 | 86 | 86 | 86 |









