Samurai Jeans

Samurai Jeans S3000XX15oz-SH "Seigaiha" 15oz Blue Slub Selvedge Denim Size Chart

Every published measurement for the Samurai Jeans S3000XX15oz-SH "Seigaiha" 15oz Blue Slub Selvedge Denim, size by size, widths flat and waist doubled, the numbers the tag size doesn't tell you.

CutRelaxed Straight
Maker's fit nameRelaxed Straight
Fabric15oz Blue Slub Selvedge Denim
MillNot listed
Sizes30–40

In a size 34, the Samurai Jeans S3000XX15oz-SH "Seigaiha" 15oz Blue Slub Selvedge Denim measures 33″ waist, 12″ front rise, 13.6″ thigh and 8.65″ leg opening. Sizes on its chart run from 1½″ under the tag to even with it, and each size up adds 1″. From knee to hem, the leg narrows 1.35″.

Measurements in inches, widths flat and waist doubled
SizeWaistFront RiseThighKneeLeg OpeningInseam
30301112.59.258.2535
3130.511.512.89.258.2535.5
3231.512139.58.436
33321213.259.78.536
34331213.6108.6536
3534.2512.2513.910.28.7536
3635.512.514.2510.48.8536
3836.512.7514.7510.7936
40391315119.2536

Scroll the table sideways for the rest of the columns.

Listed under: Straight · Relaxed · Roomiest Thighs

Find jeans that measure like the size 34 →

Jeans that fit like the Samurai Jeans S3000XX15oz-SH "Seigaiha" 15oz Blue Slub 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 Samurai Jeans

Founded in Osaka in 1997 by Toru Nogami, Samurai Jeans is known for heavyweight selvedge denim, with fabrics ranging from 15oz to 25oz. The brand pays close attention to cotton quality, climate, and dyeing methods, works with vintage machinery, and grows some of its own cotton in Hyogo Prefecture through its Samurai Cotton Farm project. Its jeans carry details such as iron buttons and silver lamé selvedge, along with imagery drawn from Sengoku-era samurai, and the S510XX remains one of its best-known models.

More Samurai Jeans fits

All Samurai Jeans 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.