Technical flat drawn to scale from the size chart.
288ZR
Oni's classic straight: an even, roomy leg that shows off the Secret Denim's texture.
For a 32″ waist (our default: enter yours). Size 31’s waistband measures 31½″, ½″ under your waist: snug for the first few wears, then the waistband gives and settles right at your waist.
- Maker’s fit name
- Classic Straight
- Fabric
- 20oz Secret Denim
- Weight
- 20 oz
- Maker
- Kyoto
- Shrinkage & finish
- Not stated by the source. Ask the seller whether the chart is raw or washed. 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
- high
- Thigh
- regular
- Taper
- strong
- Opening
- medium
| TAG | 29 | 30 | 31 | 32 | 33 | 34 | 36 | 38 |
|---|---|---|---|---|---|---|---|---|
| Waist | 29¾ | 30 | 31½ | 32½ | 33½ | 34¾ | 37 | 39 |
| Front rise | 11⅛ | 11¼ | 11½ | 11¾ | 11¾ | 12 | 12¼ | 12½ |
| Back rise | — | — | — | — | — | — | — | — |
| Thigh | 11½ | 11¾ | 12 | 12¼ | 12⅝ | 12¾ | 13⅜ | 14¼ |
| Knee | 8¾ | 8¾ | 9 | 9⅛ | 9⅜ | 9⅝ | 10 | 10⅜ |
| Leg opening | 7½ | 7½ | 7⅝ | 7¾ | 8 | 8¼ | 8¾ | 9 |
| Inseam | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 35 |
Inches; 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
The Iron Heart IH-888S is roomier in the thigh (+½″), bigger in the waist (+½″), lower in the rise (−¼″) and narrower at the knee (−¼″). Straight vs Relaxed Tapered.
How the IH-888S would fit
- Easier through the thigh: better if you have athletic legs or sit a lot.
- Falls straighter below the knee, more of a column.
| 288ZRsize 31 | IH-888Ssize 32 | Diff. | |
|---|---|---|---|
| Waist | 31½ | 32 | +½″ |
| Front rise | 11½ | 11¼ | −¼″ |
| Back rise | — | 15½ | – |
| Thigh | 12 | 12½ | +½″ |
| Knee | 9 | 8¾ | −¼″ |
| Leg opening | 7⅝ | 7¾ | +⅛″ |
| Inseam | 35 | 35 | same |
Diff. is the IH-888S minus the 288ZR. Clear
Compare with jeans you own
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Cut close to the 288ZR
The nearest matches by rise, thigh, knee and opening at size 31, from any maker.
SD-100
絞Tapered- Rise
- 11¼″
- Thigh
- 12″
- Knee
- 8⅞″
- Hem
- 7⅞″
IH-888S
楽Relaxed Tapered- Rise
- 11¼″
- Thigh
- 12½″
- Knee
- 8¾″
- Hem
- 7¾″
FN-8004
楽Relaxed Tapered- Rise
- 12″
- Thigh
- 13″
- Knee
- 9¼″
- Hem
- 8¼″
570
直Straight- Rise
- 11⅛″
- Thigh
- 11¾″
- Knee
- 8⅞″
- Hem
- 7⅞″