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    What Are You Wearing Today (WAYWT) 2026

    IH-634S-BLK - Black 21oz Selvedge Denim Straight Cut Jean

    Bottoms
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    • georgeelG
      georgeel
      Joined:

      One inch, more or less. They are now waist=31"

      IH-888S-142OD

      last edited by 1 Reply Last reply Reply Quote 0
      • georgeelG
        georgeel
        Joined:

        I really wanted to post some pics that testify a bit of evo, but this denim is stubborn beyond all limits! After three full months of constant wear (and 3 washes), these jeans still appear as new! Despite this (or maybe because of this), I am still excited about these 634S-BLK, and I wear them with great pleasure.

        Any case, 634S-BLK are consistent jeans, in the purest Iron heart tradition: after three washings no shrinkage at all.

        IH-888S-142OD

        last edited by 1 Reply Last reply Reply Quote 0
        • J
          jeremychlee
          Raw and Unwashed
          Joined:

          Dang why did IH stop offering this product? I would have thought that black 634S would be popular enough to warrant continuous production?

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

            @jeremychlee said in IH-634S-BLK - Black 21oz Selvedge Denim Straight Cut Jean:

            I would have thought that black 634S would be popular enough to warrant continuous production?

            It was not, sadly

            last edited by 1 Reply Last reply Reply Quote 0
            • hagerman8H
              hagerman8
              Raw and Unwashed
              Joined:

              Are these the same denim? I just got them off of eBay and the patch says 634S-BK, not 634S-BLK

              IH-634S-BK.webp

              last edited by hagerman8 northsouthdenimguyN 1 Reply Last reply Reply Quote 1
              • Y
                yannis
                Haraki san Expert
                Joined:

                @hagerman8. Its possible that is a Japan only product. Obviously I am not sure but somebody will chime in

                last edited by hagerman8H 1 Reply Last reply Reply Quote 0
                • hagerman8H
                  hagerman8
                  Raw and Unwashed
                  @yannis
                  Joined:

                  @yannis I believe they are a Japan exclusive. Forgot to mention that was stated in the listing.

                  last edited by 1 Reply Last reply Reply Quote 0
                  • Y
                    yannis
                    Haraki san Expert
                    Joined:

                    Yes if you go to Iron Heart Japan you will see them. They have the 634s and the 634bk.
                    About 10 years ago or so IHUK had a 666s- bk that will fade to gray but I never remember seeing a 634bk

                    last edited by hagerman8H 1 Reply Last reply Reply Quote 0
                    • freepickinF
                      freepickin
                      Joined:

                      Pretty cool. Wear them well and report back with some cool fades!

                      last edited by hagerman8H 1 Reply Last reply Reply Quote 1
                      • hagerman8H
                        hagerman8
                        Raw and Unwashed
                        @yannis
                        Joined:

                        @yannis Ah, yes. There they are. Thanks for the info!

                        last edited by 1 Reply Last reply Reply Quote 0
                        • hagerman8H
                          hagerman8
                          Raw and Unwashed
                          @freepickin
                          Joined:

                          @freepickin will do. I'm excited to see how they fade as well!

                          last edited by 1 Reply Last reply Reply Quote 0
                          • northsouthdenimguyN
                            northsouthdenimguy
                            啓蒙家
                            @hagerman8
                            Joined:

                            @hagerman8

                            Thanks for posting. I picked up the last size 38w yesterday after seeing this. I didn’t even realize this denim came in 21oz jeans and it’s my first 634, so we’ll see how it goes.

                            @selveldgesteps

                            last edited by hagerman8H 1 Reply Last reply Reply Quote 0
                            • hagerman8H
                              hagerman8
                              Raw and Unwashed
                              @northsouthdenimguy
                              Joined:

                              @northsouthdenimguy that's awesome. Glad you were able to snag a pair!

                              last edited by 1 Reply Last reply Reply Quote 1
                              • northsouthdenimguyN
                                northsouthdenimguy
                                啓蒙家
                                Joined:

                                At first, I was like what in the maroon are these??? they were in a plastic bag with this maroon fabric bag…phew

                                Really like this denim super cool, first 634. I have them soaking now. other than the leg being wider starting several inches down, they don’t seem a whole lot larger than the same size 666.

                                IMG_1313.jpeg
                                IMG_1314.jpeg
                                IMG_1310.jpeg
                                IMG_1311.jpeg
                                IMG_1312.jpeg

                                @selveldgesteps

                                last edited by stitchdown.shellS 1 Reply Last reply Reply Quote 5
                                • northsouthdenimguyN
                                  northsouthdenimguy
                                  啓蒙家
                                  Joined:

                                  Really like these

                                  IMG_1337.jpeg

                                  @selveldgesteps

                                  last edited by 1 Reply Last reply Reply Quote 2
                                  • phoenixinflightP
                                    phoenixinflight
                                    Raw and Unwashed
                                    Joined:

                                    Ended up grabbing a pair of these when I visited Hachioji back in February but only recently started wearing them to work. From the (limited) history in this forum in seems like they will be a stubborn denim to fade (rope-dyed sulphur black warp?) but excited to see how they will eventually evolve. In certain lights they look almost like a deeper indigo dyed pair of jeans but given I picked up a classic 634S too I can see the contrast between them. @northsouthdenimguy your photos above with the two pairs folded captures this really well! It's not as stark as something like the SBG, though I didn't see any of those at any IH stores in visited in Japan, so I'm guessing that is an IHUK fabric?

                                    last edited by 1 Reply Last reply Reply Quote 1
                                    • Y
                                      yannis
                                      Haraki san Expert
                                      Joined:

                                      @phoenixinflight. I don't think IHUK ever ever had this fabric. A while back was a 666bk. The reason they dont look as black as the BB or SBG or Superblack is because the weft is white or beige on those and not black. At list that is hiw they appear to me looking at the pictures. I haven't seen this fabric in person.

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

                                        @yannis Which fabric?

                                        "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
                                        • Y
                                          yannis
                                          Haraki san Expert
                                          Joined:

                                          @Giles I don't remember if that preticular black on this thread has ever been a core fabric. At list I haven't seen it since I became a member. Maybe in the past it was offered. But I see your point. Its a typical 21oz with a black warp and white (maybe?) weft.

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

                                            It's a long story (of course), but here's the short version.

                                            We do a 21oz non-selvedge black/white denim. We also did a tiny run of IH-634S-BLK in early 2014 (the jeans in this thread) and the limited number we made sold very well. I wanted to do a version with a more beige weft, so I asked Haraki to make enough for about 500 pairs jeans. This was back in 2018. The first jeans we made out it were the IH-634S-21BLK. For some unknown reason (I probably did the opposite of one of my abiding principles - "do not do what the cool-dudes tell you will sell like Crack"), we did them with tonal stitching. The looked crap, and I have no idea why we did not change that when we saw the sample.

                                            Yeah, you guessed it, they sold like crap, not crack. Alex and I were a little scarred by this, but did keep on trying to come up with ideas of how to use up the rest of the fabric. We never came up with an idea that we thought was good enough. We did sample a Type I or II (I've probably forgotten on purpose) in it, but we had not learned from the jeans tonal stitching debacle and specced it with tonal stitching. You guessed it again, it looked like crap, so we never took it to production. The IH-634S-BK that Haraki made for Japan, is using that denim.

                                            And boy, do they look good with contrast stitching.

                                            I really never should have got into this gig......

                                            "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 Giles phoenixinflightP 1 Reply Last reply Reply Quote 7
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