Name: ONI Denim 200 "Ishikawadai" 15oz Wide Straight Jeans
Brand: ONI DENIM
SKU: ONI-200IW-JN-33
Price: 285.0 EUR
Availability: OutOfStock

A bold 15oz Japanese selvedge denim crafted on vintage Ishikawadai machines, featuring ONI’s wide straight fit with rich greencast indigo tones and natural texture.

ONI Denim 200 "Ishikawadai" 15oz Wide Straight Jeans

Fit Notes: This model fits true to size for ONI, meaning the tagged size closely matches the actual waist measurement. Compared to most global American brands, sizing is similar or slightly smaller, so you may take the same size or one size up. As always, we strongly recommend checking our size chart to find your perfect size. The denim is unsanforized but has been one-washed, so no further shrinkage is expected. With regular wear, the waistband will stretch approximately 1 inch, allowing the fit to settle comfortably over time. That said, we don’t recommend sizing down, as starting too tight may cause discomfort and alter the intended fit of the garment.

Santi is 187 cm (6'2") tall, weighs 85 kg (187 lbs), and wears a size 33 in these jeans. He typically wears a size 33 in American brands and a size 33 or 34 in Japanese brands.

cm inch

SIZE	29	30	31	32	33	34	36	38	40
Waist	74	75	78	79	82	84	87	92	0
Hip	50.5	52	54.5	56	57	58	62	65	0
Front Rise	28.5	29	29.2	29.5	30	30.2	30.5	31	0
Back Rise	37	37.5	39	39.5	40.2	40.8	41	41.5	0
Thigh	30	30.5	31.5	32	33	34	35	37	0
Knee	24.5	25	26	26.5	27	27.5	28	29.5	0
Leg Opening	22	22.5	23	23.5	24	24.5	25	25.5	0
Inseam	86.5	86.5	86.5	86.5	86.5	86.5	86.5	86.5	0

To make sure that you choose the right size, we recommend that you take a tape measure to size a favourite garment from your wardrobe and compare its measurements to the sizing chart of the garment you are about to acquire (How we measure our clothes).

The ONI Denim 200 “Ishikawadai” is a striking example of traditional Japanese craftsmanship applied to a modern, oversized silhouette. Combining historic production methods with contemporary proportions, this model offers a unique take on heritage denim.

At the core of the fabric is the legendary Ishikawadai spinning machine, a rare piece of equipment dating back to 1953. Operating at a much slower speed than modern machines, it places minimal stress on the cotton fibers, resulting in yarns with a natural, hand-spun character and subtle irregularities. This gives the denim a depth and softness that is difficult to replicate with modern production.

The fabric is made using 6-count yarns spun on the Ishikawadai and woven on vintage shuttle looms from the 1950s, creating a 15oz selvedge denim with a refined yet organic texture. It offers a more understated slub compared to ONI’s heavier fabrics, while still delivering rich character and evolution over time.

Dyed using ONI’s secret indigo recipe, the warp displays a distinctive greencast indigo tone that fades beautifully with wear, developing nuanced highs and lows that highlight the unique structure of the yarn.

The 200 fit is ONI’s wide silhouette—a wide straight cut with a relaxed rise and a full leg that flows cleanly from hip to hem with minimal taper. It’s a perfect option for those seeking a wide fit with strong presence, but who find the 222 too much.

Fit Notes: This model fits true to size for ONI, meaning the tagged size closely matches the actual waist measurement. Compared to most global American brands, sizing is similar or slightly smaller, so you may take the same size or one size up. As always, we strongly recommend checking our size chart to find your perfect size. The denim is unsanforized but has been one-washed, so no further shrinkage is expected. With regular wear, the waistband will stretch approximately 1 inch, allowing the fit to settle comfortably over time. That said, we don’t recommend sizing down, as starting too tight may cause discomfort and alter the intended fit of the garment.

Visit our LOOKBOOK and discover a great selection of heritage street-style outfits

• 15oz unsanforized Japanese selvedge denim, rope-dyed in indigo. One-wash finish, so no shrinkage is expected
• 100% cotton
• Yarn spun on vintage Ishikawadai ring-spinning machine
• High rise
• Super wide straight fit
• Heavy-duty bar tacks
• Warp: indigo / Weft: beige
• Subtle uneven texture
• Woven on vintage shuttle looms using a low-tension weave
• Selvedge ID: pink
• ONI custom copper doughnut buttons and hardware
• Hidden rivets on back pockets
• Peek-a-boo selvedge coin pocket
• Durable cotton-lined front pockets
• Raised belt loops
• Vegetable-tanned horsehide leather patch
• Limited production
• Made in Japan

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.

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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.