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    Iron Heart Update 2026

    IH-633S - Self Edge x Iron Heart 21oz Selvedge Straight Tapered

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    • MindfulbiscuitM
      Mindfulbiscuit
      Raw and Unwashed
      Joined:

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      Finally got 6 months in

      last edited by 1 Reply Last reply Reply Quote 9
      • gusgG
        gusg
        Raw and Unwashed
        Joined:

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        Took some pictures since I need to send these in for pocket bag repair. Few years in rotation

        Mongo only pawn in game of life

        last edited by 1 Reply Last reply Reply Quote 9
        • 99Tjadams9
          99Tjadams
          Raw and Unwashed
          Joined:

          I finally pulled the trigger on the 633 cut in SBG

          Self edge has sizing that doesn’t seem right compared to IH site, and even the 633 cut in SBG seems different than the other 633 fabrics so last year I went with the 555 instead size 36 instead.
          The 555 was great, I love them, but for an even better fit I could use a little more room in the thigh to make stair climbing easier.

          I was skeptical of the sizing in the site, how could a tag 38 only measure 35” waist.
          I rolled the dice and it worked out, they fit great, the waist works for now and should stretch out a bit to be perfect, thighs have more room to move, hem is still under 9” which I like.

          Anyways here’s my confirmed measurements in case anyone else is wondering how they measure up.

          Ironheart 633 SBG 21oz self edge
          Chart / actual new
          Tag 38
          Waist 35 / 35.25
          Thigh 13.5 / 14 (13 from crotch seam)
          Front 12 / 12
          Rear 16 / 16.5
          Knee 9.7 / 9.75
          Leg 8.5 / 8.75

          last edited by 99Tjadams 1 Reply Last reply Reply Quote 2
          • BoitB
            Boit
            Haraki san Expert
            Joined:

            SE’s methodology for measuring these dimensions differs from IHUK. Look into those deets. The SBG and latest collab has higher rise compared to older 633 models…more akin to 888 now. better fit imho. good luck. i just got these in SBG too….excited to fade some black into grey!

            WTB: IHJ-118-BLK/OLV XL, IHM-34-BLK L, IHSH-297-IND L, IHSH-399-ORA XL, IHWF-001-PUR L, IHSH-366-IND L

            last edited by 1 Reply Last reply Reply Quote 1
            • Bane011B
              Bane011
              Raw and Unwashed
              Joined:

              Hi guys, did I miss something on why is IH-633s the only jeans model with asymmetrical wave stitching on the back pockets? It makes zero sense, it looks like a mistake. Can someone explain please? Thank you

              last edited by Bane011 1 Reply Last reply Reply Quote 0
              • S
                sabergirl
                見習いボス
                Joined:

                I’m pretty sure all self edge iron heart collabs have these arcs. They used to have one half arc back in the day, but they changed it.

                last edited by Bane011B 1 Reply Last reply Reply Quote 1
                • BoitB
                  Boit
                  Haraki san Expert
                  Joined:

                  The’ve had several iterations over the years. Such as, as @sabergirl says, the half arcuates. They seem to be using the standard (but tonal) pattern now. @Bane011 - the 633, the 301, and older SExIH cuts are exclusives and collaborations. Seemingly Kiya has worked in some design details over the years. I’m a fan of the gen 2 pattern.

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                  WTB: IHJ-118-BLK/OLV XL, IHM-34-BLK L, IHSH-297-IND L, IHSH-399-ORA XL, IHWF-001-PUR L, IHSH-366-IND L

                  last edited by Bane011B 2 Replies Last reply Reply Quote 2
                  • Bane011B
                    Bane011
                    Raw and Unwashed
                    @Boit
                    Joined:

                    @Boit @sabergirl Thank you guys, Im excited to get my first 633s, I have a feeling that they might be maybe my favorite cut. I have 666, 634, and 888, and 888 is my favorite, but I love the 634 top block. Maybe my ocd is messing with me when I see the stitch wave on the back pockets of 633s thay are going in the same direction and not looking like a symmetrical mirror image. But I’ll live with it, no worries.

                    last edited by 1 Reply Last reply Reply Quote 0
                    • 99Tjadams9
                      99Tjadams
                      Raw and Unwashed
                      Joined:

                      I’ve been extremely happy with my 633 SBG that I just got, they are the best fitting iron heart I’ve had. The 777 is nice when standing but as soon as I crouch I start to feel a breeze.
                      The 555s used to be my favorite but the extra thigh room of the 633 has been nice.
                      I get the feeling like the more snug 555 will develope better fades/whiskers but the 633 is more like wearing comfy sweatpants.

                      My next pair will be a 633 in the 21, 23 or 25oz

                      last edited by 1 Reply Last reply Reply Quote 1
                      • Bane011B
                        Bane011
                        Raw and Unwashed
                        @sabergirl
                        Joined:

                        @sabergirl I’m ok with a different design, it’s just the direction of the both pocket lines is graphically, design wise, it’s different, but ok, because it’s a collaboration, so it’s special in a way.

                        last edited by Bane011 1 Reply Last reply Reply Quote 0
                        • Bane011B
                          Bane011
                          Raw and Unwashed
                          @Boit
                          Joined:

                          @Boit Got my 633s this morning and completely blown away how good they fit. I was expecting a lot bigger taper as Self Edge wrote in the description, but it’s not that drastic at all, it’s perfect. And the IH 21oz denim is just amazing, I don’t want to take them off! I dig the different pocket design too🙌🏻😆

                          last edited by 1 Reply Last reply Reply Quote 3
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