Technical flat drawn to scale from the size chart.
1005SP
Momotaro's classic straight: a balanced rise and a clean, unfussy leg.
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For a 32″ waist (our default: enter yours). Size 31’s waistband measures 32¼″, ¼″ over your waist. That’s within normal measuring variation, so it should sit right at your waist once it’s broken in.
- Maker’s fit name
- Classic Middle Straight
- Fabric
- 15.7oz Zimbabwe cotton, Going To Battle
- Weight
- 15.7 oz
- Maker
- Kojima, Okayama
- Shrinkage & finish
- One wash Hemming and cuffing guide
Order size 31 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 31- Rise
- mid
- Thigh
- regular
- Taper
- gentle
- Opening
- medium
| TAG | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 36 | 38 | 40 | 42 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Waist | 29⅛ | 29⅞ | 30¾ | 32¼ | 33⅛ | 33⅞ | 34⅝ | 36¼ | 37¾ | 39⅜ | 41 |
| Front rise | 10⅝ | 10⅞ | 11 | 11¼ | 11⅜ | 11⅝ | 11¾ | 12¼ | 12⅝ | 13 | 13⅜ |
| Back rise | 13¾ | 14 | 14⅛ | 14⅜ | 14⅝ | 14¾ | 15 | 15⅜ | 15¾ | 16⅛ | 16½ |
| Thigh | 11⅝ | 11¾ | 12 | 12¼ | 12⅜ | 12⅝ | 12¾ | 13 | 13¼ | 13⅜ | 13¾ |
| Knee | 8⅝ | 8⅞ | 9 | 9¼ | 9¼ | 9½ | 9⅝ | 9⅞ | 10 | 10¼ | 10⅜ |
| Leg opening | 7⅞ | 8⅛ | 8¼ | 8½ | 8⅝ | 8⅞ | 9 | 9¼ | 9½ | 9⅝ | 9⅞ |
| Inseam | 33⅞ | 33⅞ | 33⅞ | 33⅞ | 33⅞ | 33⅞ | 33⅞ | 33⅞ | 33⅞ | 33⅞ | 33⅞ |
Inches; thigh, knee and opening are measured flat. Transcribed from Okayama Denim (published in centimetres). Retailers measure differently; confirm with the seller before you buy.
Compare with another model
The Pure Blue Japan XX-003 is longer in the leg (+3⅞″), bigger in the waist (+1⅝″), roomier in the thigh (+⅜″) and fuller at the knee (+⅜″). Both are Straight cuts.
How the XX-003 would fit
- Easier through the thigh: better if you have athletic legs or sit a lot.
- The waistband runs bigger at this size, so you may want to size down.
- Longer in the leg: more to cuff or stack.
| 1005SPsize 31 | XX-003size 32 | Diff. | |
|---|---|---|---|
| Waist | 32¼ | 33⅞ | +1⅝″ |
| Front rise | 11¼ | 11⅜ | +¼″ |
| Back rise | 14⅜ | 15¾ | +1⅜″ |
| Thigh | 12¼ | 12⅝ | +⅜″ |
| Knee | 9¼ | 9⅝ | +⅜″ |
| Leg opening | 8½ | 8⅝ | +¼″ |
| Inseam | 33⅞ | 37¾ | +3⅞″ |
Diff. is the XX-003 minus the 1005SP. Clear
Compare with jeans you own
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Cut close to the 1005SP
The nearest matches by rise, thigh, knee and opening at size 31, from any maker.
D1926
直Straight- Rise
- 11⅜″
- Thigh
- 12⅝″
- Knee
- —
- Hem
- 8⅝″
XX-003
直Straight- Rise
- 11⅜″
- Thigh
- 12⅝″
- Knee
- 9⅝″
- Hem
- 8⅝″
1907 Sashiko
直Straight- Rise
- 11¼″
- Thigh
- 12½″
- Knee
- 9½″
- Hem
- 8½″
S5100VX
直Straight- Rise
- 11¼″
- Thigh
- 12¼″
- Knee
- —
- Hem
- 8⅝″