Compared to Iron Heart’s 555 fit, the 777 has a slightly lower rise, a touch more room on the thigh, and a subtle taper from the knee to a narrow leg opening. The result is a modern slim taper crafted from Iron Heart’s hefty yet soft 21oz denim.
FABRIC: 21 oz, 100% cotton selvedge denim
STYLE/FIT: slim tapered
-Sanforized & one-washed so no further shrinkage
-Woven with a double twisted weft yarn
-Lined rear pockets
-Belt loops sewn into waistband
-Selvedge side seams and fly construction
-Poly/cotton constructional stitching
-Chain stitched hem
ORIGIN: made in Japan
Iron Heart’s flagship heavyweight denim has - quite rightly - become a firm favourite here at Rivet & Hide. Not only does this 21oz fabric fade like a dream with continued wear, but its long staple cotton and loose-weave construction also create a denim that remains soft and breathable despite its formidable weight. Pair this with the 777’s modern, slim taper fit and you have a bulletproof denim cut to a solidly trend-proof silhouette. Made in Japan to Iron Heart’s famously exacting standards.
Model wears a size 31w jean. He is 185cm tall and weighs 78 kg / 6ft 1" and 170 lbs.
Important: The best way to determine the size you need is to measure a similar item you already own and compare with the actual sizing as per the table below. Do not go by tagsize alone. Please note: These jeans are made from sanforized denim. Shrinkage is minimal. They will stretch up to 1" in the waist with wear.
FREE UK delivery on orders over £50.
FREE European delivery on orders over €200.
Standard delivery is €30 for European orders under €200
If you are not completely satisfied with your purchase, you can return it to us within 21 days for an exchange or refund.
For more information, please see our Returns & Exchanges page.
Stage 1: Chest
- Measure from pit to pit and double the reading.
Stage 2: Shoulder
>Measure across the top from one shoulder seam to the other.
Stage 3: Waist
We measure the narrowest part of the garment outer seam to outer seam between the pit and the opening. If, however, the shirt has gussets, the waist will correspond to the the opening measurement.
Stage 4: Opening
Here we take a cross measurement from seam to seam at the bottom of the shirt.
Stage 5: Length
Measure from the top of the shoulder by the collar to the bottom of the garment.
Stage 6: Sleeve
Measure from the top of shoulder seam to the cuff’s edge.