Name: ONI Denim 288-NEP 13.7oz "Nep Denim" Regular Straight Jeans
Brand: ONI DENIM
SKU: ONI-288NEP-JN-31
Price: 255.0 EUR
Availability: OutOfStock

The ONI 288-NEP Regular Straight Jeans feature 13.7 oz Nep Denim, woven at ultra-low tension for rich texture and snowy white weft neps. Cut in ONI’s 288 Regular Straight fit, they balance the slimmer 622 and the roomier 266, offering a clean, versatile silhouette. Finished with donut buttons, copper rivets, and leather patch, they’re made in Japan with meticulous craftsmanship.

ONI Denim 288-NEP 13.7oz "Nep Denim" Regular Straight Jeans

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. 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.

Alex is 182 cm (5'11") tall, weighs 75 kg (165 lbs), and wears a size 31 in these jeans. He typically wears a size 31 in American brands and a 31 or 32 in Japanese brands.

cm inch

SIZE	29	30	31	32	33	34	36	38
Waist	75	77	80	82	84	89	92	98
Hip	51	52	54	55	56	58	60	63
Front Rise	27	28	29	29	29	29	29	30
Back Rise	35	37	37	37	37	37	38	39
Thigh	30	31	31.5	32	33	34	35	37
Knee	22.5	23	23	24	24	24	25	26
Leg Opening	21	21	21	22	22	22	23	24
Inseam	87	88	88	88	88	88	88	88

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 288-NEP 13.7oz “Nep Denim” Regular Straight Jeans are crafted from the brand’s celebrated 13.7 oz Nep denim, woven at ultra-low tension with irregular warp yarns that give the fabric its signature uneven character. Flecked with white weft neps that appear like scattered snow, the denim delivers a uniquely organic texture and develops incredible depth and fades over time. Its moderate weight makes it versatile for year-round wear, combining durability with comfort.

This version comes in ONI’s 288 Regular Straight cut, a modern straight silhouette that strikes the perfect balance between the slimmer 622 and the roomier 266 fits. With a mid-high rise and a clean line through the leg, the 288 offers a classic look with just the right amount of ease for contemporary styling.

Every pair is finished with original ONI donut buttons, punched copper rivets, and a genuine cowhide leather patch, ensuring both strength and authenticity. Delivered in a one-wash finish, these jeans are ready to wear from day one while retaining the traditional character of Japanese selvedge denim. Proudly made in Japan, the 288-NEP embodies ONI’s legacy of innovation and craftsmanship.

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.

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

• 13.7oz "Nep" denim. They have been one-washed so expect no shrinkage
• One-washed finish
• Modern straight silhouette
• Mid-high rise
• Signature rough texture
• Ultra nep texture
• Original donut buttons
• Original punched rivets
• Cow leather patch
• 100% Cotton
• Made in Japan

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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.