Technical flat drawn to scale from the size chart.
#100 MMJZ1100
From the Standard line: high rise, a generous top block and a classic taper down a straight leg.
For a 81.3 cm waist (our default: enter yours). Size 31’s waistband measures 80 cm, 1.3 cm under your waist: snug for the first few wears, then the waistband gives and settles right at your waist.
- Maker’s fit name
- Standard Straight
- Fabric
- 14.7oz selvedge
- Weight
- 14.7 oz
- Maker
- Kojima, Okayama
- Shrinkage & finish
- Sanforized Hemming and cuffing guide
Order size 31 for a 81.3 cm 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 31- Rise
- high
- Thigh
- regular
- Taper
- strong
- Opening
- medium
| TAG | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 36 | 38 | 40 | 42 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Waist | 74.9 | 76.8 | 78.1 | 80 | 82.6 | 86.4 | 88.9 | 92.7 | 97.8 | 104.1 | 109.2 |
| Front rise | 31.1 | 31.1 | 31.1 | 31.1 | 31.1 | 31.8 | 32.4 | 33.7 | 33.7 | 34.3 | 34.9 |
| Back rise | — | — | — | — | — | — | — | — | — | — | — |
| Thigh | 28.8 | 29.8 | 31.1 | 31.1 | 32.1 | 32.4 | 33.7 | 34.8 | 36.6 | 37.6 | 38.1 |
| Knee | 23.7 | 24.1 | 24.6 | 24.6 | 25 | 25.1 | 25.8 | 26.4 | 27.1 | 27.6 | 27.9 |
| Leg opening | 21 | 21.1 | 21.2 | 21.2 | 21.6 | 21.8 | 22.2 | 22.9 | 24.1 | 24.1 | 25.4 |
| Inseam | 86.4 | 86.4 | 86.4 | 86.4 | 86.4 | 86.4 | 87.6 | 87.6 | 87.6 | 87.6 | 87.6 |
Centimetres; thigh, knee and opening are measured flat. Transcribed from Blue Owl (published in inches). Retailers measure differently; confirm with the seller before you buy.
Compare with another model
Quick picks: Momotaro Classic MMJZ1101 TCB Late S40's Boncoura 1943XX
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Cut close to the #100 MMJZ1100
The nearest matches by rise, thigh, knee and opening at size 31, from any maker.
Classic MMJZ1101
直Straight- Rise cm
- 30.9
- Thigh
- 29.8
- Knee
- 24.1
- Hem
- 20.7
Late S40's
直Straight- Rise cm
- 31
- Thigh
- 31.8
- Knee
- —
- Hem
- 21.8
1943XX
直Straight- Rise cm
- 31.1
- Thigh
- 31.8
- Knee
- 24.1
- Hem
- 22.2
TNK101ID
直Straight- Rise cm
- 30
- Thigh
- 31
- Knee
- —
- Hem
- 21