Technical flat drawn to scale from the size chart.
XX
A classic straight leg, slightly wider than most, with a slight taper toward the hem.
For a 81.3 cm waist (our default: enter yours). Size 31’s waistband measures 81.3 cm, right at your waist. Selvedge gives about an inch with wear, so a waistband that starts at your waist ends up comfortable, not loose.
- Maker’s fit name
- Classic Straight
- Fabric
- 15oz Japanese selvedge
- Weight
- 15 oz
- Maker
- Japan
- Shrinkage & finish
- Lightly rinsed; little shrinkage if washed cold and line-dried 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
- gentle
- Opening
- medium
| TAG | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 36 | 38 | 40 |
|---|---|---|---|---|---|---|---|---|---|---|
| Waist | 72.4 | 74.9 | 77.5 | 81.3 | 82.6 | 85.1 | 87.6 | 92.7 | 96.5 | 100.3 |
| Front rise | 27.3 | 28.6 | 28.6 | 29.2 | 29.2 | 29.8 | 29.8 | 30.5 | 30.5 | 30.5 |
| Back rise | 35.6 | 35.6 | 35.6 | 37.5 | 37.5 | 38.1 | 38.1 | 39.4 | 39.4 | 41.3 |
| Thigh | 28.6 | 29.2 | 29.2 | 29.8 | 31.1 | 31.1 | 32.4 | 33.8 | 34.3 | 36.2 |
| Knee | 22.9 | 22.9 | 23.5 | 23.5 | 23.5 | 24.1 | 24.8 | 24.8 | 24.8 | 25.4 |
| Leg opening | 20.3 | 20.3 | 20.3 | 20.3 | 21 | 21 | 21.6 | 22.2 | 22.2 | 22.9 |
| Inseam | 73 | 72.4 | 76.8 | 78.1 | 76.2 | 77.5 | 78.1 | 77.5 | 76.2 | 77.5 |
Centimetres; thigh, knee and opening are measured flat. Transcribed from Self Edge (published in inches). Retailers measure differently; confirm with the seller before you buy.
Compare with another model
Quick picks: Studio D'Artisan SD-1001 Pherrow's 421SW Oni Denim 570
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Cut close to the XX
The nearest matches by rise, thigh, knee and opening at size 31, from any maker.
SD-1001
直Straight- Rise cm
- 28.6
- Thigh
- 31.1
- Knee
- 23.5
- Hem
- 21.6
421SW
直Straight- Rise cm
- 29.2
- Thigh
- 29.2
- Knee
- 22.9
- Hem
- 20.3
570
直Straight- Rise cm
- 28.2
- Thigh
- 29.7
- Knee
- 22.6
- Hem
- 19.9
SD-101
直Straight- Rise cm
- 30
- Thigh
- 31
- Knee
- 25
- Hem
- 22