IHSH-408-BLK - 12oz Slubby Heavy Flannel Check Work Shirt - Black
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IHSH-408-BLK - 12oz Slubby Heavy Flannel Check Work Shirt - Black Substantial, warm and windproof - our 12oz slubby heavy flannel (SHF) shirts share all the same characteristics that our signature ultra heavy flannels are renowned for. However, as the fabric is woven using slub yarn cotton, this pronounces the texture and creates a much more uneven hand when compared to our traditional flannels. While the face of the fabric is packed full of character and rugged charm, we still double brush the reverse to ensure a very soft, cosy flannel shirt. Seen here in our work cut with a black/navy herringbone check. XS-XXXXL USD370   Stockists 
 Iron Heart UKUK 
 Rivet & HideUSA 
 Self Edge
 Iron Shop Provisions
 Franklin & Poe
 Guilty Party
 Fountainhead
 Division Road
 Withered Fig
 Tendrel
 Snake Oil Provisions
 City Workshop Men’s Supply Co.
 James Dant
 Berkeley Supply
 BlackBlueCanada 
 The Shop Vancouver
 Brooklyn Clothing CompanyGermany 
 Iron Heart Hamburg
 Burg & Schild
 Bube und Koenig
 Stilkontor
 Four Aces
 Statement
 KentaurusSwitzerland 
 VMC
 FEINFRACHT BernIndonesia 
 LimbroAustralia 
 Corlection
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Last year was a good year for dark shirts for my collection and I picked up both the 374 and the 342-OD (just gave myself another pat on the back for my excellent choices on those, they rip!). This one is also a banger but I couldn't possibly justify another dark work shirt...could I? Here's the actual point of this post: The 374 has different buttons the the 342 and the 314 and I see that these buttons are now on the work shirts for this FW. I really like the buttons, just curious about the change and if this is here to stay also for lighter weight fabrics? The new buttons generally are more likely to stay buttoned which I suppose is their whole point, I assume this is the reason for the change? 
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@BalticBob Yes, the new four hole buttons are a change across the board, for the very issue you mention. In addition, the button holes are slightly smaller, to alleviate the issue. The 5oz short sleeve shirts from Spring/Summer 2025 have them on 
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@AdamJ said in IHSH-408-BLK - 12oz Slubby Heavy Flannel Check Work Shirt - Black: Yes, when we announce the SS25 collection  Was hoping to catch you out damn 
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@AdamJ Nice, thanks for the quick reply! Incase our shirts start unbuttoning themselves, can we upgrade our buttons? 
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@BalticBob If you lose a button we're happy to replace and include with your next shipment  If you want us to replace, it will be a similar process to a snap upgrade regarding you getting the item to us, reshipping etc. Get in touch at shop@ironheart.co.uk and one of the guys will be happy to assist 
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Is there any estimate of when this one will release? 
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Really surprised there’s not more chatter about this one. This shirt with some well faded SBG’s is inevitable 
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@GandalftheGray it's a sleeper that's for sure! 

 
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