Iron Heart IHM-29 Alpaca Lined Whipcord N1 Deck Jacket - Olive

The Iron Heart IHM-29 Alpaca Lined Whipcord N1 Deck Jacket may take its origins from the 1940's Navy version, but this one is clearly all Iron Heart. The backbone of the jacket is the tough-as-nails whipcord, which features hard-twisted yarns with a diagonal cord that make the jacket highly weather resistant. The interior has an alpaca/wool mix lining and even the pockets are lined with alpaca. All the historical details of the N1 jacket are here, but updated and improved upon by Iron Heart engineering.


  • 11 oz. cotton whipcord shell
  • Long pile alpaca/wool mix lining
  • Alpaca lined hand warmer pockets
  • Over-spec’d double action YKK zipper plus buttoned placket
  • Two Permex snapped external pockets
  • One Permex snapped internal pocket
  • Quilted satin lined sleeves
  • Knitted storm cuffs
  • Throat latch

What it's made out of

11 oz. cotton whipcord shell and alpaca/wool mix lining

Where it's Made



Wear often. Spot clean, dry clean when needed.


  • This garment runs true to size. We recommend taking your normal jacket size.


Size Chest Length Sleeve Shoulder
S 22.1 26.5 27 17
M 23.1 27.2 27.8 17.5
L 23.6 28 28.2 18.2
XL 24.5 28.7 28.9 19
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