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The N1 deck jacket was first issued to US Navy servicemen in the early 1940s. Much copied in the years since, this military classic has evolved to become a true style icon in its own right. The Iron Heart take on the N1 remains pretty true to those original jackets—“if it ain't broke, don't fix it”—constructed with a highly durable whipcord outer shell and a high-density lining blended from sheep and alpaca wool. Of course, they’ve also given the original design a few innovative upgrades, most notably a hidden chino interlining to enhance wind resistance and a heavy-duty two-way zipper concealed beneath the traditional buttoned storm placket. This creates a formidable winter jacket, seamlessly blending authentic WW2-era styling with modern performance and functionality.
- Made in Japan
- N1 deck jacket
- 12oz Japanese whipcord shell
- 100% cotton whipcord
- Reactive dyed warp and weft - no colour loss to be expected
- High density, long pile 80% wool, 20% alpaca lining
- Cotton chino interlining for enhanced wind resistance
- Quilted satin lined sleeves
- Over-spec’d double action YKK zipper plus buttoned placket
- Two external alpaca lined Permex snapped handwarmer pockets
- One Permex snapped internal pocket
- Knitted storm cuffs
- Throat latch
- Add a free paracord drawstring at the checkout
- No shrinkage with gentle or hand wash
- IHM-35-NAV
Original: $2,991.00
-70%$2,991.00
$897.30Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The N1 deck jacket was first issued to US Navy servicemen in the early 1940s. Much copied in the years since, this military classic has evolved to become a true style icon in its own right. The Iron Heart take on the N1 remains pretty true to those original jackets—“if it ain't broke, don't fix it”—constructed with a highly durable whipcord outer shell and a high-density lining blended from sheep and alpaca wool. Of course, they’ve also given the original design a few innovative upgrades, most notably a hidden chino interlining to enhance wind resistance and a heavy-duty two-way zipper concealed beneath the traditional buttoned storm placket. This creates a formidable winter jacket, seamlessly blending authentic WW2-era styling with modern performance and functionality.
- Made in Japan
- N1 deck jacket
- 12oz Japanese whipcord shell
- 100% cotton whipcord
- Reactive dyed warp and weft - no colour loss to be expected
- High density, long pile 80% wool, 20% alpaca lining
- Cotton chino interlining for enhanced wind resistance
- Quilted satin lined sleeves
- Over-spec’d double action YKK zipper plus buttoned placket
- Two external alpaca lined Permex snapped handwarmer pockets
- One Permex snapped internal pocket
- Knitted storm cuffs
- Throat latch
- Add a free paracord drawstring at the checkout
- No shrinkage with gentle or hand wash
- IHM-35-NAV


















