Iron Heart

Iron Heart IH-777S-142od Size Chart

Every published measurement for the Iron Heart IH-777S-142od, size by size, widths flat and waist doubled, the numbers the tag size doesn't tell you.

CutSlim Tapered
Maker's fit nameSlim Tapered
FabricUnknown
MillNot listed
Sizes28–38

In a size 33, the Iron Heart IH-777S-142od measures 34″ waist, 10.25″ front rise, 11.25″ thigh and 8″ leg opening. Sizes on its chart run from even with the tag to 1″ over it, and each size up adds 1″. From knee to hem, the leg narrows ¼″.

Measurements in inches, widths flat and waist doubled
SizeWaistFront RiseBack RiseThighKneeLeg OpeningInseam
28299.213.210.257.256.2536
2929.59.513.2510.757.66.7536
3030.59.513.6117.756.7536
31329.613.811.258736
3232.61013.5118.257.536
333410.2513.611.258.25836
3434.510.2514.2511.58.5836
3535.510.514.251298.2536
3636.51114.612.89836
383811.2514.7512.89.48.7536

Scroll the table sideways for the rest of the columns.

Listed under: Tapered · Slim · Low Rise

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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 2026-09-22. Always confirm with the retailer before buying — fits are re-cut seasonally.