Iron Heart IH-634S-142OD 14oz Selvedge Denim (Indigo Overdyed Black) Straight Jeans Size Chart
Every published measurement for the Iron Heart IH-634S-142OD 14oz Selvedge Denim (Indigo Overdyed Black) Straight Jeans, size by size, widths flat and waist doubled, the numbers the tag size doesn't tell you.
In a size 33, the Iron Heart IH-634S-142OD 14oz Selvedge Denim (Indigo Overdyed Black) Straight Jeans measures 32″ waist, 10.5″ front rise, 12.5″ thigh and 8.5″ leg opening. Sizes on its chart run from 1″ under the tag to ½″ under it, and each size up adds 1″. From knee to hem, the leg narrows ½″.
| Size | Waist | Front Rise | Back Rise | Thigh | Knee | Leg Opening | Inseam |
|---|---|---|---|---|---|---|---|
| 29 | 28.5 | 10 | 14 | 11.5 | 8 | 7.25 | 34 |
| 30 | 29.5 | 10 | 14 | 12 | 8.5 | 7.75 | 34 |
| 31 | 30 | 10.25 | 14.5 | 12 | 8.5 | 8 | 34 |
| 32 | 31 | 10.5 | 15 | 12.5 | 8.75 | 8 | 35 |
| 33 | 32 | 10.5 | 15 | 12.5 | 9 | 8.5 | 35 |
| 34 | 33 | 11 | 15 | 13 | 9.25 | 8.5 | 35 |
| 35 | 34 | 11 | 15.25 | 13.5 | 9.5 | 8.75 | 35 |
| 36 | 35 | 11 | 15.5 | 14 | 9.75 | 9 | 35 |
| 38 | 37 | 11.5 | 16 | 14.5 | 10 | 9.25 | 35 |
Scroll the table sideways for the rest of the columns.
Listed under: Straight · Regular · Low Rise
Find jeans that measure like the size 33 →
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Where to buy
- BlackBlue (opens in new tab)$384In stock
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About Iron Heart
Established in 2002 by Shinichi Haraki, Iron Heart began as a clothing brand for Japan’s motorcycling community, drawing on Haraki’s two decades in the Japanese garment industry, where he started as a pattern maker. Its company, Works Inc, is based in Japan with offices in Shibuya and Hachioji, and works mostly with small, family-run mills and workshops. The brand is known for heavyweight denim and durable fabrics, including Japanese-made jeans in cloth as heavy as 21oz and beyond.
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Source: retailer size chart (opens in new tab). Last verified 2026-09-01. Always confirm with the retailer before buying — fits are re-cut seasonally.