Iron Heart - IHSH-439-BLK - 9oz Selvedge Flannel Check Western Shirt - Black

Offering a lighter weight alternative to our signature Ultra Heavy Flannel (UHF) shirts, our 9oz selvedge unbrushed flannels provide classic Iron Heart styling in a cooler, more breathable option for the warmer months.

We’ve designed this season’s plaids to offer a sort of “greatest hits”, inspired by some of our most popular UHF colourways from over the years. Unlike previous 9oz flannels — which were rope- and sulphur-dyed to allow for fading — these fabrics are woven with more reactive-dyed yarns for a more colourfast finish. With only four shuttle looms in Japan capable of producing these intricate patterns (which require switching the weft yarn mid-weave), our SS26 shirts are among the most distinctive Japanese-made flannels available this season.

This model features our slimmer-fitting western shirt cut, complete with pearl snap fastenings, in a classic black check — inspired by the popular IHSH-335-BLK from FW22.

• Made In Japan
• 9oz Japanese Selvedge Flannel
• 100% cotton
  
• Unbrushed twill weave
  
• Reactive-dyed warp
• Western shirt
  
• Slim fit
  
• Snap fastenings
  
• Flap down chest pockets
  
• Western-style front and back yokes
  
• Curved hem
• Single, double and triple needle stitching
  
• Poly/cotton thread for enhanced strength and durability
  
• Bar tack pocket reinforcements
  
• Chainstitched side seams
  
• Felled internal seams
• Placket & cuffs selvedge ID
• One-Washed
• Post construction, we wash the completed garment in an aggressive industrial washing machine. This process removes virtually all potential shrinkage.
  No further shrinkage is expected when washed according to our care guidelines

PLEASE CHECK MEASUREMENTS. SIZE RUNNING SMALL ON THIS SHIRT.

 Measurements taken by hand of the shirts that we have in shop ( 5/19/26 By: INN)