Iron Heart - IHM-53-ODG - 12oz Whipcord Lightweight N1 Deck Jacket - Olive Drab Green

Inspired by the classic US Navy deck jackets of the 1940s, our interpretation of the N1 has become a signature piece for Iron Heart. This lightweight model replaces the thick Alpaca wool insulation and quilted sleeves found on our heavyweight N1 with a much lighter weather-resistant Japanese Ventile cotton lining — slimming the jacket down, enhancing breathability, and adding a layer of protection against wind and rain.

For this FW26 update, we've opted to use a reactive-dyed fabric, the same as that found on the wool-lined models. This replaces the sulphur-dyed whipcord that featured on previous versions of this jacket, resulting in a richer shade of olive and ensuring longer-lasting colour. Finished with a corduroy-lined collar that contrasts the whipcord, the result is a jacket that offers classic N1 styling at the perfect weight for the transitioning seasons.



Made In Japan

• Designed by Shinichi Haraki, handmade by WORKS INC. in Japan

12oz Japanese Whipcord

Whipcord (also known as "Jungle Cloth"), is a strong worsted or cotton fabric made of hard-twisted yarns with a diagonal cord or rib and a steep-angled twill. The ribs of whipcord are usually pronounced and the weft (filling) yarn may be visible between the ribs on the right side. Whipcord is usually found in durable military, outdoor, and workwear clothing — typically pants and jackets. The tightness of the weave means the fabric has excellent windproofing qualities and is performs better in wet conditions than most other cotton fabrics.

• 100% cotton
  
• Twill weave
• Woven with hard twisted yarns
• Hard twisted yarns are spun with a high degree of twist, which makes them stiffer and stronger. This type of yarn is used to weave whipcord (“Jungle Cloth”) fabrics, increasing durability and resistance to abrasion.
• Reactive-dyed warp
• Fade-resistant to ensure a steadfast colour
• Lightweight version of our classic N1 military deck jacket
  
• Water-resistant 6.2oz Japanese Ventile cotton lining
  
• 14 wale reactive-dyed corduroy lined collar, cuffs and pockets - 85% cotton / 15% poly
  
• Two-way YKK zipper (lighter weight than standard N1)
  
• Leather zip pull
  
• D-stitch pockets with snap fastenings
  
• Snap fastening interior “gun” pocket
  
• Buttoned cinches at hem and cuffs
  
• Paracord drawstring at hem fitted as standard
  
• Poly/cotton constructional stitching