Iron Heart

Iron Heart IH-634S-SLBod 16oz Slubby Selvedge Denim Size Chart

Every published measurement for the Iron Heart IH-634S-SLBod 16oz Slubby Selvedge Denim, size by size, widths flat and waist doubled, the numbers the tag size doesn't tell you.

CutRegular Straight
Maker's fit nameStraight
Fabric16oz Slubby Selvedge Denim
MillNot listed
Sizes30–40

In a size 34, the Iron Heart IH-634S-SLBod 16oz Slubby Selvedge Denim measures 33.6″ waist, 11.4″ front rise, 13″ thigh and 8.9″ leg opening. Sizes on its chart run from 1.7″ under the tag to 0.2″ over it, and each size up adds 0.85″.

Measurements in inches, widths flat and waist doubled
SizeWaistFront RiseBack RiseThighKneeLeg OpeningInseam
303010.514.211.888.134.7
3131.210.714.412.18.38.335
3231.910.914.612.48.58.534.9
3332.411.314.712.78.78.735
3433.611.414.9138.98.934.9
3534.611.515.113.49.19.134.7
3635.311.615.313.69.29.235
3836.311.815.5149.39.334.9
4038.712.115.614.49.69.635.1

Scroll the table sideways for the rest of the columns.

Listed under: Straight · Regular

Find jeans that measure like the size 34 →

Jeans that fit like the Iron Heart IH-634S-SLBod 16oz Slubby Selvedge Denim

All 10 closest fits, size by size →

Where to buy

Some store links earn Indigo & Asphalt a commission. It never changes which stores appear or how results rank.

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.

More Iron Heart fits

All Iron Heart denim →

Read next

Embed this size chart

Add this measurement table to your own site or post — it stays in sync with our data.

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.