Isacord 1000m Polyester 1233 Pony Thread

Finally got around to testing this on a heavy denim jacket and it sailed through without a single break. The tensile strength is a real game changer compared to standard threads I’ve used before.

I’ve put this through a few dense patches and it hasn’t frayed or snapped once, even on tricky satin stitching. The 1000m spool lasts way longer than I expected, and the color payoff on the pony shade is rich without any lint build-up in the needle.

The tension on my machine barely needed adjusting, and the stitch came out flawlessly even on dense satin columns. It's noticeably stronger than rayon without any of the fraying I usually deal with, so I'm switching all my production work to this.