THE UNION / THE BLUEST OVERALLS

THE UNION / THE BLUEST OVERALLS JABA Denim Size Chart

Every published measurement for the THE UNION / THE BLUEST OVERALLS JABA Denim, size by size, widths flat and waist doubled, the numbers the tag size doesn't tell you.

CutSlim Tapered
Maker's fit nameJABA
Fabric12oz Rinsed: Given one light wash before sale: sanforized, one-washed, or rinsed. Minimal further shrinkage. Selvedge Denim
MillNot listed
Sizes30–38

In a size 34, the THE UNION / THE BLUEST OVERALLS JABA Denim measures 33″ waist, 12.5″ front rise, 13″ thigh and 9″ leg opening. Every size on its chart measures 1″ under its tag. From knee to hem, the leg narrows 2″.

Measurements in inches, widths flat and waist doubled
SizeWaistFront RiseBack RiseThighKneeLeg OpeningInseam
302911.7516.511.759.57.7531.5
32311216.512.5108.531.5
343312.5171311932
36351317.513.25119.532.5
383713.517.751411.759.433

Scroll the table sideways for the rest of the columns.

Listed under: Tapered · Slim · High Rise

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About THE UNION / THE BLUEST OVERALLS

THE UNION is an Osaka collective of makers led by Kohei Makita, who earlier ran the brand MOTIVE, and is made up of several labels whose names begin with “THE.” Its collections combine American workwear with a Japanese old-school interpretation. THE BLUEST OVERALLS is its denim line, named for “the bluest blue,” built on classic designs meant to stay unchanged and be worn for years. Its jeans are made in Japan, including the JABA Denim in 12oz selvedge with a back pocket inspired by the layered structure of the kimono.

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Source: retailer size chart (opens in new tab). Last verified 2026-07-31. Always confirm with the retailer before buying — fits are re-cut seasonally.