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    Iron Heart Update 2026

    The Logic to Iron Heart Lot Numbers (or lack of)…

    Some Really Boring (but useful) and Some Really Interesting Stuff!
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    • GilesG
      Giles
      IHUK Crew
      Joined:

      From the IHSH-07 product description:

      Released in 2009, the 7th Iron Heart shirt designed by Haraki san and now the longest in continuous production.

      And yes, loads are now defunct:

      https://www.ironheart.co.uk/extinct-shirting/

      What are still made (as of today) are here:

      https://www.ironheart.co.uk/shirts/

      Basically, if they are not in the active shop, they are dead….

      "OK face up to it - you're useless but generally pretty honest and straightforward . . . it's a rare combination of qualities that I have come to admire in you" - Geo 2011

      last edited by 1 Reply Last reply Reply Quote 0
      • GilesG
        Giles
        IHUK Crew
        Joined:

        Re: the reason for 634…...

        https://www.ironheart.co.uk/content/the-634-cut

        "OK face up to it - you're useless but generally pretty honest and straightforward . . . it's a rare combination of qualities that I have come to admire in you" - Geo 2011

        last edited by 1 Reply Last reply Reply Quote 0
        • henry_davidH
          henry_david
          Raw and Unwashed
          Joined:

          I had seen the rationale for the naming somewhere before but couldn't find it… Glad to see it here, @Giles. Such a cool story.

          last edited by 1 Reply Last reply Reply Quote 0
          • KarolK
            Karol
            啓蒙家
            Joined:

            What does the S means in the IH-xxxS?

            Favorite:
            IH-888S-21 | IH-888-XHSib | IH-805 | IH-729-PUR | IH-555-SST-BLK | IH-555S-25MB
            IHSH-339-SAX | IHSH-293-OD | IHSH-362-BLK | IHSH-409-IB | IHSH-336-OD | IHSB-BIGBUCK-BLK | IHSB-PR-NAT
            IHV-44-BLK | IHV-02-BLK
            IHJ-75-BLK | IHJ-79-BLK | IHM-37-ODG

            last edited by goosehdG 1 Reply Last reply Reply Quote 0
            • goosehdG
              goosehd
              Mod Squad
              @Karol
              Joined:

              @Karol Please give me a specific example.

              Thank you

              "I don't give a shit what anyone else is doing, we will do what is best for us and our customers" - Giles P. :)

              last edited by KarolK 1 Reply Last reply Reply Quote 1
              • KarolK
                Karol
                啓蒙家
                @goosehd
                Joined:

                @goosehd it exist in many models, but one example might be the IH-888S-21
                It’s all about the S

                Favorite:
                IH-888S-21 | IH-888-XHSib | IH-805 | IH-729-PUR | IH-555-SST-BLK | IH-555S-25MB
                IHSH-339-SAX | IHSH-293-OD | IHSH-362-BLK | IHSH-409-IB | IHSH-336-OD | IHSB-BIGBUCK-BLK | IHSB-PR-NAT
                IHV-44-BLK | IHV-02-BLK
                IHJ-75-BLK | IHJ-79-BLK | IHM-37-ODG

                last edited by 1 Reply Last reply Reply Quote 0
                • popvultureP
                  popvulture
                  見習いボス
                  Joined:

                  Selvedge

                  WTB
                  IHSH-IHG-BLK XXL
                  Sugar Cane Coke Stripe SS L charcoal

                  last edited by KarolK 1 Reply Last reply Reply Quote 2
                  • KarolK
                    Karol
                    啓蒙家
                    @popvulture
                    Joined:

                    @popvulture I was thinking that as well but then we have the whole family of XHS i.e. IH-888-XHS.
                    They are all selvedge

                    Favorite:
                    IH-888S-21 | IH-888-XHSib | IH-805 | IH-729-PUR | IH-555-SST-BLK | IH-555S-25MB
                    IHSH-339-SAX | IHSH-293-OD | IHSH-362-BLK | IHSH-409-IB | IHSH-336-OD | IHSB-BIGBUCK-BLK | IHSB-PR-NAT
                    IHV-44-BLK | IHV-02-BLK
                    IHJ-75-BLK | IHJ-79-BLK | IHM-37-ODG

                    last edited by Karol MattM 1 Reply Last reply Reply Quote 0
                    • popvultureP
                      popvulture
                      見習いボス
                      Joined:

                      The distinction doesn't mean too much around here since practically all of the jeans sold via IHUK/EU are selvedge, but IH Japan does make non-selvedge offerings in some if not all of the core cuts. You'll see em turn up on eBay sometimes, or once in a blue moon on the buy/sell section on the forum.

                      WTB
                      IHSH-IHG-BLK XXL
                      Sugar Cane Coke Stripe SS L charcoal

                      last edited by popvulture KarolK 1 Reply Last reply Reply Quote 2
                      • popvultureP
                        popvulture
                        見習いボス
                        Joined:

                        (I could totally be wrong about the S, but I've always imagined that was the logic)

                        WTB
                        IHSH-IHG-BLK XXL
                        Sugar Cane Coke Stripe SS L charcoal

                        last edited by 1 Reply Last reply Reply Quote 2
                        • KarolK
                          Karol
                          啓蒙家
                          @popvulture
                          Joined:

                          @popvulture very interesting.

                          Favorite:
                          IH-888S-21 | IH-888-XHSib | IH-805 | IH-729-PUR | IH-555-SST-BLK | IH-555S-25MB
                          IHSH-339-SAX | IHSH-293-OD | IHSH-362-BLK | IHSH-409-IB | IHSH-336-OD | IHSB-BIGBUCK-BLK | IHSB-PR-NAT
                          IHV-44-BLK | IHV-02-BLK
                          IHJ-75-BLK | IHJ-79-BLK | IHM-37-ODG

                          last edited by 1 Reply Last reply Reply Quote 0
                          • MattM
                            Matt
                            見習いボス
                            @Karol
                            Joined:

                            @Karol said in The Logic to Iron Heart Lot Numbers (or lack of)…:

                            @popvulture I was thinking that as well but then we have the whole family of HHS i.e. IH-888-XHS.
                            They are all selvedge

                            You mean Xtra Heavy Selvedge?

                            last edited by KarolK 1 Reply Last reply Reply Quote 3
                            • popvultureP
                              popvulture
                              見習いボス
                              Joined:

                              Yep, Xtra Heavy Selvedge, Selvedge Indigo Indigo, Selvedge Indigo Black, Selvedge Black to Grey...

                              WTB
                              IHSH-IHG-BLK XXL
                              Sugar Cane Coke Stripe SS L charcoal

                              last edited by 1 Reply Last reply Reply Quote 2
                              • KarolK
                                Karol
                                啓蒙家
                                @Matt
                                Joined:

                                @Matt yes 😁

                                Favorite:
                                IH-888S-21 | IH-888-XHSib | IH-805 | IH-729-PUR | IH-555-SST-BLK | IH-555S-25MB
                                IHSH-339-SAX | IHSH-293-OD | IHSH-362-BLK | IHSH-409-IB | IHSH-336-OD | IHSB-BIGBUCK-BLK | IHSB-PR-NAT
                                IHV-44-BLK | IHV-02-BLK
                                IHJ-75-BLK | IHJ-79-BLK | IHM-37-ODG

                                last edited by 1 Reply Last reply Reply Quote 0
                                • MattM
                                  Matt
                                  見習いボス
                                  Joined:

                                  😉

                                  last edited by 1 Reply Last reply Reply Quote 0
                                  • popvultureP
                                    popvulture
                                    見習いボス
                                    Joined:

                                    Also makes me misty to see @henry_david right before this thread got resurrected today. Miss seeing you around here dude — hope you're well!

                                    WTB
                                    IHSH-IHG-BLK XXL
                                    Sugar Cane Coke Stripe SS L charcoal

                                    last edited by 1 Reply Last reply Reply Quote 0
                                    • goosehdG
                                      goosehd
                                      Mod Squad
                                      Joined:

                                      You guys…makes me happy to see all of you chipping in for the answer!! 🙂

                                      "I don't give a shit what anyone else is doing, we will do what is best for us and our customers" - Giles P. :)

                                      last edited by goosehd 1 Reply Last reply Reply Quote 2
                                      • MattM
                                        Matt
                                        見習いボス
                                        Joined:

                                        We were just picking up your slack.

                                        last edited by 1 Reply Last reply Reply Quote 2
                                        • OaktaviaO
                                          Oaktavia
                                          見習いボス
                                          @neph93
                                          Joined:

                                          @neph93 said in The Logic to Iron Heart Lot Numbers (or lack of)…:

                                          526 is type III.

                                          Is it known why the number 526 was chosen for type III jackets? I have been meaning to ask this.

                                          IG: electricindigowizard

                                          "Possibly splitting hairs, but I consider @Oaktavia to be the beardy, dank High Magus of this denim game…" @neph93

                                          WTB: IH-526V-XHS - XL/XXL
                                          IHJ-32 - XL/XXL

                                          last edited by 1 Reply Last reply Reply Quote 0
                                          • AlexA
                                            Alex
                                            IHUK Crew
                                            Joined:

                                            I do not know, sorry. @Giles ?

                                            last edited by 1 Reply Last reply Reply Quote 1
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