Name: ONI Denim 266-NEP 13.7oz "Nep Denim" Relax Straight Jeans
Brand: ONI DENIM
SKU: ONI-266NEP-JN-29
Price: 255.0 EUR
Availability: InStock

The ONI 266-NEP Relax Straight Jeans use 13.7 oz Nep Denim, woven at ultra-low tension with snowy white neps for rich texture. Cut in a classic straight fit with high rise, they offer timeless proportions and comfort with no taper. Finished with donut buttons, rivets, and leather patch, they’re crafted in Japan with ONI’s renowned quality.

ONI Denim 266-NEP 13.7oz "Nep Denim" Relax 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	76	80	82	84	86	88	94	98
Hip	52	53	56	57	58	60	64	65
Front Rise	28	28	29	29	29	30	31	31
Back Rise	37	37	39	39	41	41	42	42
Thigh	31	32	34	34.5	35.5	36	38	38
Knee	23.5	24	24	25	29	30	31	31.5
Leg Opening	21	21	21	22	27	27	28	28
Inseam	88	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 266-NEP 13.7oz “Nep Denim” Relax Straight Jeans highlight the brand’s mastery of unique, textured fabrics. Made from 13.7 oz Nep denim, woven at ultra-low tension with uneven warp yarns, this fabric delivers a distinctive irregular surface. White weft neps are scattered across the indigo like falling snow, giving each pair a natural, organic appearance that evolves with wear. With a moderate weight, the denim provides both structure and comfort, making it suitable for year-round wear and long-term aging.

The 266 Relax Straight cut is a classic regular straight silhouette with a high rise, offering generous room through the top block and a clean, straight line to the hem. It’s one of ONI’s most traditional fits, designed for those who want timeless proportions and uncompromising comfort without taper.

Finishing details showcase ONI’s commitment to craftsmanship: original donut buttons, punched copper rivets, and a genuine cowhide leather patch. Presented in a one-wash finish, these jeans are wearable straight out of the box while maintaining the integrity of Japanese selvedge tradition. Proudly made in Japan, the 266-NEP embodies ONI’s blend of heritage, innovation, and meticulous construction.

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
• Relax straight silhouette
• 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.