This oiled version of the classic N1 deck jacket blends heritage style with contemporary functionality. Originally designed for the US Navy, it features an upgraded water-resistant whipcord fabric, enhanced with a urethane/paraffin mix for a soft feel. A cozy 80% wool lining with added wind resistance makes it perfect for winter wear. Designed with practical details like a quilted satin liner and multiple handwarmer pockets, this jacket combines warmth and style effortlessly.
From the brand: An oiled version of Iron Heart's popular N1, giving improved water-resistance to the jacket. Due to the nature of whipcord and its reluctance to absorb, the heavy oiling of the fabric increases its weight from the standard 12oz to approximately 14oz.
The classic N1 deck jacket was first produced for the US Navy in the early 1940s. Much copied since then, it has become a true style icon in its own right. This Iron Heart version remains pretty true to the original jackets on the basis that "if it ain't broke, don't fix it". A minor tweak made for this oiled version is to remove the “D” stitching around the pockets to create a smoother look - but the one major, but unseen upgrade Iron Heart makes for all of their N1 models, is to add an additional interlining to increase wind resistance. A truly warm and great-looking winter jacket.
Made in Japan
N1 Deck Jacket
12oz
whipcord
(becomes 14oz following oil application process)
Oiled with urethane/paraffin mix that results in a much softer hand feel to traditional waxed jackets
Urethane/paraffin mix also reduces choke marks around elbow creases
High density, long pile 80% wool, 20% alpaca lining
Additional interlining for increased wind resistance
Quilted satin lined sleeves
Over-spec’d double action YKK zipper plus buttoned
placket
Two alpaca lined Permex snapped handwarmer pockets
One twill lined Permex snapped internal pocket
Hand pockets lined with alpaca and untreated whipcord
Hidden knitted storm cuffs
Throat latch
Internal black drawstring hem
No
shrinkage
to be expected, hand wash only
Can be ironed gently to renew waterproofing
