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Iron Heart

Iron Heart 20th Anniversary Ultra-Heavy Flannel - IHSH-332-SAX Western

$375.00

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Size Chart

Size XSSMLXLXXLXXXLXXXXL
Chest39"41"43"44"46"47"49"50"
Vertical Length26"27"28"28.5"29"29.5"29.5"30.7"
Sleeve Length25.5"25.5"26.5"27"27"28"28.3"28.7"
Shoulder Width14.5"15.5"16.3"17.3"18"18.5"19"20"

The Iron Heart flannel that started it all is back as part of their 20th Anniversary collection.Back when Iron Heart originally released this flannel we were the only brick and mortar store outside Japan selling the brand. We’ll never forget getting this shirt in at our first store in San Francisco around 2006. We’d never seen a flannel like it. It was soft, heavy (10oz back then), and the pattern had a nice depth to it that opened up over time with wear. We probably bought 20 of them for the shop, with half of those going to staff and friends of the shop; they’re still to this day one of the most coveted things we’ve ever sold. If you weren’t one of those lucky 20 back in 2006 you now have a chance to own one. Same colors, same pattern, now made of 12oz flannel, but slightly pale-gray overdyed to bring the final weight to 14oz, the heaviest flannel Iron Heart has ever produced.


  • Original Iron Heart Developed Ultra-Heavyweight 12oz Flannel (Overdyed to 14oz)
  • Pale Gray Overdyed
  • 100% Aspero Cotton Yarns
  • Single Brushed Outer / Double Brushed Inner
  • Rinsed (shrinkage is minimal if cold washed and line dried)
  • Single, Double, & Triple Needle Construction
  • Made in Japan
  • IHSH-332-SAX / IHSH-332