Skip to content
RISE 11″ WAIST 30¾″ THIGH 13¾″ OPENING 8⅝″
RNB-1427, size 30

Technical flat drawn to scale from the size chart. Knee not published; drawn as an estimate.

Kojima Genes

RNB-1427

A wide, easy leg in very heavy 22oz denim that drapes rather than clings.

Your size30

For a 32″ waist (our default: enter yours). Size 30’s waistband measures 30¾″, 1¼″ under your waist. We recommend sizing down: this denim stretches about an inch with wear. It’ll be very snug at first, but push through the first week and it gives to your waist. Once it’s broken in you’ll get a clean, comfortable fit instead of extra fabric bunched under a belt.

Sized for a 32″ waist in
Maker’s fit name
Wide
Fabric
22oz heavyweight selvedge
Weight
22 oz
Maker
Kojima, Okayama
Shrinkage & finish
Some shrinkage possible after washing Hemming and cuffing guide
Where to buy

Order size 30 for a 32″ waist, and check the seller’s own chart before you buy. Menjitsu may earn a commission when you buy through these links. It never changes your price or which jeans we chart.

Measured profile

at size 30
Rise
mid
Thigh
roomy
Taper
gentle
Opening
wide
Other sizes

RNB-1427 size chart

Units
in cm
TAG 30 32 34 36 38 40 42
Waist 30¾ 32⅝ 34¼ 36⅝ 39 40½ 42⅞
Front rise 11 11⅜ 11¾ 12¼ 12⅝ 12⅝ 13
Back rise — — — — — — —
Thigh 13¾ 14⅛ 15 15⅜ 15¾ 16½ 16⅞
Knee — — — — — — —
Leg opening 8⅝ 9 9½ 10¼ 10⅝ 11⅜ 11¾
Inseam 34¼ 34¼ 33⅞ 33⅞ 33⅞ 33⅞ 33⅞

Inches; thigh, knee and opening are measured flat. Transcribed from Kojima Genes (published in centimetres). Retailers measure differently; confirm with the seller before you buy.

Compare with another model

Kojima Genes RNB-1427 広Wide · 30 Rise midThigh roomyTaper gentleOpening wide
Buzz Rickson's WWII Model 直Straight · 34 Rise highThigh roomyTaper straightOpening wide

The Buzz Rickson's WWII Model is higher in the rise (+1½″), slimmer in the thigh (−¾″), bigger in the waist (+1¼″) and wider at the opening (+⅝″). Wide vs Straight.

How the WWII Model would fit

  • Sits higher on your waist, with more room through the seat and front.
  • Closer through the thigh, so expect a snug feel until it gives with wear.
  • A wider opening that sits easily over boots and stacks less.
  • The waistband runs bigger at this size, so you may want to size down.
RNB-1427size 30WWII Modelsize 34Diff.
Waist 30¾ 32 +1¼″
Front rise 11 12½ +1½″
Back rise — 15½ –
Thigh 13¾ 13 −¾″
Knee — 9¾ –
Leg opening 8⅝ 9¼ +⅝″
Inseam 34¼ 35 +¾″

Diff. is the WWII Model minus the RNB-1427. Clear

Compare with jeans you own

Enter at least two measurements from jeans you already own and we’ll draw them over size 30.

Community

Talk about the RNB-1427

Ask about this jean →

No discussions yet. Own a pair, or thinking about one? Start the conversation.

How members wear it

No one has logged photos of the RNB-1427 yet. Own a pair? Add it to your collection with your size, how it fits and how it's fading. It helps the next person choose, and earns you points.

Win your dream pair of selvedge

Join the Menjitsu community free and you’re entered into every giveaway we run, with bonus entries for helping others.

or use your email