Technical flat drawn to scale from the size chart.
421
A bootcut based on a 1979 pattern: fitted to the knee, then opening out to 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
- Bootcut (1979 model)
- Fabric
- 14oz sanforized selvedge
- Weight
- 14 oz
- Maker
- Tokyo
- Shrinkage & finish
- Sanforized, rinsed; the waist gives up to 1" with wear 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
- Straight
- Opening
- wide
| TAG | 30 | 31 | 32 | 33 | 34 | 36 | 38 |
|---|---|---|---|---|---|---|---|
| Waist | 78.7 | 81.3 | 83.8 | 86.4 | 88.9 | 95.3 | 99.1 |
| Front rise | 29.8 | 30.5 | 31.1 | 31.8 | 32.4 | 33 | 34.3 |
| Back rise | 38.7 | 38.7 | 40 | 40.6 | 40.6 | 41.9 | 43.2 |
| Thigh | 29.2 | 29.8 | 30.5 | 31.8 | 31.8 | 33 | 35.1 |
| Knee | 21.6 | 22.2 | 22.9 | 23.5 | 23.5 | 24.1 | 24.8 |
| Leg opening | 24.8 | 24.8 | 25.4 | 25.4 | 26 | 26.7 | 27.3 |
| Inseam | 83.2 | 83.2 | 83.2 | 83.8 | 81.3 | 83.2 | 83.8 |
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: 3sixteen BC-100xk Studio D'Artisan SD-1002 Studio D'Artisan SD-102CB
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Cut close to the 421
The nearest matches by rise, thigh, knee and opening at size 31, from any maker.
BC-100xk
直Straight- Rise cm
- 29.8
- Thigh
- 29.2
- Knee
- 22.2
- Hem
- 24.1
SD-1002
広Wide- Rise cm
- 31.1
- Thigh
- 31.8
- Knee
- 24.8
- Hem
- 24.1
SD-102CB
広Wide- Rise cm
- 30.5
- Thigh
- 29.5
- Knee
- —
- Hem
- 23
Californian Lot 54
直Straight- Rise cm
- 32.4
- Thigh
- 31.1
- Knee
- 24.8
- Hem
- 22.9