RRL (Ralph Lauren) vs Iron Heart: which jean wins?
Both land in the raw selvedge tier — the RRL (Ralph Lauren) Slim Fit Selvedge (men's) at $350, the Iron Heart 21oz Indigo Selvedge (men's) at $400, just $50 apart. Here's how they stack up, head to head.
| RRL (Ralph Lauren) | Iron Heart | |
|---|---|---|
| Price | $350 | $400 |
| Material | 13–14oz Japanese selvedge; chain-stitched, vintage-replica hardware and washes. | 21oz heavyweight raw indigo selvedge from Kojima, Japan — among the heaviest commercially available denim. |
| Fit | Slim through thigh and calf, mid-rise. Runs slim — sizing up one is common advice. | Straight through thigh and calf, mid-rise. So rigid that the first weeks feel like cardboard; sizing up one is widely recommended. |
| Quality | Premium construction with archival-grade detailing — the vintage-replica hardware, washes and design work are the differentiators. | Heritage-grade — chain-stitched, bar-tacked at every stress point, deerskin patch. Built, as owners put it, to outlast the person wearing them. |
| Best for | A premium vintage-Americana aesthetic, considered styling, and buyers who want Ralph Lauren's heritage line specifically. | Heritage and workwear enthusiasts who specifically want cloth this heavy — explicitly not a casual recommendation. |
| Care | Cold wash inside-out and infrequently; air dry. RRL's washes are designed to keep developing with wear. | Wear unwashed 6–12 months minimum, then cold soak inside-out and air dry; the sheer fabric weight slows the fade development. |
Which should you buy?
They sit in the same tier and are within $50 of each other, so it comes down to what you want out of a jean. Lean RRL (Ralph Lauren) for a premium vintage-americana aesthetic, considered styling, and buyers who want ralph lauren's heritage line specifically; pick Iron Heart for heritage and workwear enthusiasts who specifically want cloth this heavy — explicitly not a casual recommendation.
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