IH
Iron Heart
634S-18 - Straight
$385
Buy at Division Road →
Ships from US
True to your window — best size scores 100/100
Measurements — every size
canonical inchesEvery measurement below was read from the brand's published size chart.
Your fit window Waist 32.5–39.5″ Thigh 22–26″ Front rise 10–12″ Leg opening 14–18″ Inseam 32–36″ adjust
| Size | Waist circumference your 32.5"–39.5" | Thigh circumference your 22"–26" | Front rise waistband to crotch your 10"–12" | Leg opening circumference your 14"–18" | Inseam crotch to hem your 32"–36" | Knee circumference | Stock | Fit |
|---|---|---|---|---|---|---|---|---|
| 31 | 30"-2.5" | 22.8" | 10.6" | 16.9" | 34.7" | 17.3" | in stock | 29 |
| 32 | 32.3"-0.2" | 24" | 11" | 17.1" | 34.7" | 18.1" | in stock | 90 |
| 33 | 33.1" | 24.4" | 11.2" | 17.3" | 35.4" | 18.4" | sold out | 100 |
| 34 | 33.9" | 24.7" | 11.6" | 17.5" | 35.4" | 18.9" | in stock | 100 |
| 35 | 34.8" | 25.5" | 11.8" | 17.7" | 35.4" | 19.3" | in stock | 100 |
| 36 | 36.2" | 26" | 11.9" | 18.1"+0.1" | 36.2"+0.2" | 19.7" | in stock | 84 |
| 38 | 37.8" | 26.8"+0.8" | 12.2"+0.2" | 18.9"+0.9" | 36.2"+0.2" | 20.3" | in stock | 35 |
| 40 | 39.3" | 28.3"+2.3" | 12.6"+0.6" | 19.7"+1.7" | 36.2"+0.2" | 20.9" | in stock | 9 |
in your range outside it (delta shown) ∗estimated (sample sizing) Chest, waist & collar are body circumference; the rest are flat spans. Hover a value to see it as the source stated it.
Price history
size 31 at Division Road
$385 latest
·low $385
·high $385
·24 price checks, oldest to newest
Where to buy
- Division Road US $385 in stock