Japan Blue

Japan Blue JBO-670 16oz Black Selvedge Denim Size Chart

Every published measurement for the Japan Blue JBO-670 16oz Black Selvedge Denim, size by size, widths flat and waist doubled, the numbers the tag size doesn't tell you.

CutRegular Tapered
Maker's fit nameHigh Tapered
Fabric16oz Black Selvedge Denim
MillCollect Mills
Sizes28–38

In a size 32, the Japan Blue JBO-670 16oz Black Selvedge Denim measures 34.5″ waist, 11.25″ front rise, 12.25″ thigh and 7″ leg opening. Sizes on its chart run from 1¾″ over the tag to 3″ over it, and each size up adds 1″. From knee to hem, the leg narrows 2″.

Measurements in inches, widths flat and waist doubled
SizeWaistFront RiseThighKneeLeg OpeningInseam
2830.510.5118636
2931.510.511.258.256.2536
30321111.758.56.7536
3133.511128.756.7536
3234.511.2512.259736
333511.512.59736
3436.511.7512.759.257.1536
3637.751213.59.757.2536
384112.514.25107.7536

Scroll the table sideways for the rest of the columns.

Listed under: Tapered · Regular · Biggest Waists

Find jeans that measure like the size 32 →

Jeans that fit like the Japan Blue JBO-670 16oz Black 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 Japan Blue

Established in 2010 by the COLLECT mill in Kojima, Okayama, Japan Blue Jeans began as an in-house project of the Japan Blue Group, with Hiroki Kishimoto credited as its founder. The brand builds on the group’s own fabric development, holding that making jeans is making fabric, and its garments are cut, sewn, and finished in Kojima. Its selvedge denim is woven on vintage shuttle looms, often with rope dyeing and slub textures. The label launched with a single 14.8 oz. U.S. cotton selvedge fabric and now spans a wide range of weights and weaves.

More Japan Blue fits

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