Pure Blue Japan DNP-003-IDSM 16oz Double Nep "Indigo x Sumi" Size Chart
Every published measurement for the Pure Blue Japan DNP-003-IDSM 16oz Double Nep "Indigo x Sumi", size by size, widths flat and waist doubled, the numbers the tag size doesn't tell you.
In a size 34, the Pure Blue Japan DNP-003-IDSM 16oz Double Nep "Indigo x Sumi" measures 33″ waist, 11″ front rise, 12.5″ thigh and 8.25″ leg opening. Sizes on its chart run from 2″ under the tag to 1″ under it, and each size up adds 1″. From knee to hem, the leg narrows 1½″.
| Size | Waist | Front Rise | Back Rise | Thigh | Knee | Leg Opening | Inseam |
|---|---|---|---|---|---|---|---|
| 29 | 28 | 10.5 | 14.5 | 11.25 | 8.5 | 7.25 | 33.5 |
| 30 | 28.25 | 10.75 | 15 | 11.5 | 8.75 | 7.5 | 33 |
| 31 | 29.25 | 10.75 | 15 | 11.75 | 8.75 | 7.75 | 32.75 |
| 32 | 30.75 | 11 | 15 | 12 | 9 | 7.75 | 33.5 |
| 33 | 31 | 11 | 15.25 | 12.5 | 9.5 | 8.25 | 33.25 |
| 34 | 33 | 11 | 15.25 | 12.5 | 9.75 | 8.25 | 33 |
| 35 | 33.5 | 11.5 | 15.75 | 13 | 9.75 | 8.75 | 32.75 |
| 36 | 34.75 | 11.5 | 15.75 | 13.25 | 9.75 | 8.75 | 32.75 |
| 38 | 36.5 | 12.25 | 15.75 | 13.5 | 10 | 9 | 32.75 |
| 40 | 38.5 | 12.25 | 16.25 | 14.25 | 10.25 | 9 | 32.75 |
| 42 | 41 | 12.5 | 16.75 | 14.5 | 10.5 | 9.5 | 33 |
Scroll the table sideways for the rest of the columns.
Listed under: Straight · Regular · Biggest Waists
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Where to buy
- Blue in Green (opens in new tab)$438–$475Check availability
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About Pure Blue Japan
Established in 1997 as Syoaiya Inc. in Kojima, Okayama, Pure Blue Japan takes its name and philosophy from a deep appreciation for the color of natural indigo. The company emphasizes Japanese production throughout the dyeing, weaving, sewing, and finishing processes, continually exploring new ways to express indigo through fabric. It is especially known for denim with pronounced slub, irregular surface texture, and complex character that becomes more distinctive with wear. Rather than relying on prominent branding, Pure Blue Japan puts the emphasis on the fabric itself and the craftsmanship behind it.
More Pure Blue Japan fits
- "Indigo x Sumi" 16oz Rinsed Double Nep Selvedge Denim
- "Indigo x Sumi" 16oz Rinsed Double Nep Selvedge Denim — Slim Straight
- "Moonrock" 14oz Rinsed Charcoal Grey Selvedge Denim
- "Moonrock" 14oz Rinsed Charcoal Grey Selvedge Denim — Regular Straight
- "Moonrock" for Blue Owl 14oz Rinsed Selvedge Denim — Regular Straight
- "Moonrock" for Blue Owl 14oz Rinsed Selvedge Denim — Relaxed Tapered
- "Moonrock" for Blue Owl 14oz Rinsed Selvedge Denim — Slim Straight
- "Moonrock" for Blue Owl 14oz Rinsed Selvedge Denim — Slim Tapered
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Source: retailer size chart (opens in new tab). Last verified 2026-09-23. Always confirm with the retailer before buying — fits are re-cut seasonally.