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    Iron Heart Fall/Winter 2025 Collection Preview - Now Live

    IH-9634Z - 21oz Non-Fade Denim Straight Cut Jeans - Superblack

    Bottoms
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    • GilesG
      Giles
      IHUK Crew
      Joined:

      @that_was_easy:

      Giles, do you know what differences in the denim/dye produce a softer hand on these jeans?

      Seek and you will find…..Answer from Haraki:

      They are same denim but different finish applied. Iron Heart used to have problem with old fabric because the stiffness which created unexpected creases on the jeans and sometimes the creases caused ripping. So they changed the finishing to current finish that make look almost same but softer. That was a good modification for Japanese customers.

      "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 1
      • ?
        Guest
        Joined:

        @Giles:

        @that_was_easy:

        Giles, do you know what differences in the denim/dye produce a softer hand on these jeans?

        Seek and you will find…..Answer from Haraki:

        They are same denim but different finish applied. Iron Heart used to have problem with old fabric because the stiffness which created unexpected creases on the jeans and sometimes the creases caused ripping. So they changed the finishing to current finish that make look almost same but softer. That was a good modification for Japanese customers.

        Very interesting Giles. So the new SuperBlack material must be more durable. Seems counter-intuitive but Haraki don't lie.

        last edited by 1 Reply Last reply Reply Quote 0
        • DougNgD
          DougNg
          Joined:

          Think about it this way…what's more durable, paper or a doritos chip? The super stiff stuff cracks

          I know violence is not the answer, I got it wrong on purpose

          last edited by 1 Reply Last reply Reply Quote 0
          • ?
            Guest
            Joined:

            Yup paper. Makes sense DougNg. Not bad for an NYU Grad (:):):) !

            last edited by 1 Reply Last reply Reply Quote 0
            • DougNgD
              DougNg
              Joined:

              😉

              I used to spend a lot of time teaching people in my old life

              I know violence is not the answer, I got it wrong on purpose

              last edited by 1 Reply Last reply Reply Quote 0
              • T
                that_was_easy
                Joined:

                Thanks a heap for the technical explanation Giles, I love it.  Half the reason IH appeals is that it's seemingly a requirement that one geek's out, as it were.  And Doug, thank you for taking denim's 'crispy' qaulity to a whole 'nother level.  Lol.

                last edited by 1 Reply Last reply Reply Quote 0
                • L
                  LandoCal126 0
                  Banned
                  Joined:

                  Anyone with this version have any updates on how the denim differs from the OG IH-9634? Thanks!

                  last edited by 1 Reply Last reply Reply Quote 0
                  • Max PowerM
                    Max Power
                    Raw and Unwashed
                    Joined:

                    The 9634Z is displayed with a lanyard /key rein in your webstore. Does this come with the pants or is it just for the pictures? And are the 22 oz post-soak (hence the label says 21 oz in the pictures)?

                    @elclintor:

                    > I don't care what people say.. The Max Power way is the right way…

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

                      Comes with the Lanyard.  Haraki described these to me as 22oz.  I have always called them 22oz but for some reason he labels them as 21.  Let's put it this way, size for size they weigh more than a pair of 634S
                      …G

                      "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:

                        Update.  I actually just re weighed a pair of 634S and a pair of 9634Z and whilst the 9634Z were heavier, not enough to warrant an ounce. so I'm going to update the website…G

                        "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
                        • Max PowerM
                          Max Power
                          Raw and Unwashed
                          Joined:

                          Thanks for the info. The lanyard is a nice gimmick! Maybe you should put that on the page too, as motivation to buy. For me, it equals the missing buttons…

                          @elclintor:

                          > I don't care what people say.. The Max Power way is the right way…

                          last edited by 1 Reply Last reply Reply Quote 0
                          • riffblaster generalR
                            riffblaster general
                            Raw and Unwashed
                            Joined:

                            does anyone have fit pics of these?  now that i own some 634s's im considering a pair of these.

                            PUT DOWN THAT STARBUCKS, PICK UP THAT GNARBUCKS!!

                            last edited by 1 Reply Last reply Reply Quote 0
                            • Max PowerM
                              Max Power
                              Raw and Unwashed
                              Joined:

                              Shouldn't they fit exactly like the 634? Not sure, though.

                              @elclintor:

                              > I don't care what people say.. The Max Power way is the right way…

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

                                Pretty much the same cut, yes

                                "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
                                • riffblaster generalR
                                  riffblaster general
                                  Raw and Unwashed
                                  Joined:

                                  i just noticed in the measurements that the rear rises seem to be different.  thats all.

                                  PUT DOWN THAT STARBUCKS, PICK UP THAT GNARBUCKS!!

                                  last edited by 1 Reply Last reply Reply Quote 0
                                  • T
                                    that_was_easy
                                    Joined:

                                    Notably slimmer in the waist / top block (terms interchangable?) because the denim stretches less, IME, which includes ownership of 634S-B, but not 634S.  Thighs, knee, etc. sometimes feel about the same, but it's difficult to compare because of the extreme difference in drape and stiffness.  I put these through much more abuse than any other piece of clothing I own and only the seat is barely starting to pill from saddle wear, after somewhere in the neighborhood of 1000 miles.

                                    last edited by 1 Reply Last reply Reply Quote 0
                                    • riffblaster generalR
                                      riffblaster general
                                      Raw and Unwashed
                                      Joined:

                                      awesome review.  very helpful! did you go tts?  i usually size down one to account for stretch.  i actually sized down 2 on my 634s but that doesnt seem possible with these.

                                      PUT DOWN THAT STARBUCKS, PICK UP THAT GNARBUCKS!!

                                      last edited by 1 Reply Last reply Reply Quote 0
                                      • caseywisenbakerC
                                        caseywisenbaker
                                        Joined:

                                        riffblaster, I have the 9634z and they RULE. i went true to size and they were of course a little snug at first but now they are great. they feel quite a bit different than the regular 634..they are really rigid.. same fit and same size but they dont drape at all they just stack look tough..  whenever i wear them people always ask what they are because you can just see how thick and brutal they are when they are on..and i love that they are just straight black…superblack, black stitching, black leather patch, silver rivets. TOUGH AS NAILS.

                                        last edited by 1 Reply Last reply Reply Quote 0
                                        • caseywisenbakerC
                                          caseywisenbaker
                                          Joined:

                                          last edited by 1 Reply Last reply Reply Quote 0
                                          • riffblaster generalR
                                            riffblaster general
                                            Raw and Unwashed
                                            Joined:

                                            yeah i think im definitely gonna get a pair, thanks guys!  i just need to figure out what size.  you guys dont recommend sizing down one?  they dont stretch much?

                                            and that nails record makes me want to smash things.

                                            PUT DOWN THAT STARBUCKS, PICK UP THAT GNARBUCKS!!

                                            last edited by 1 Reply Last reply Reply Quote 0
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