Isacord 1000m Polyester 3840 Oxford Thread

The 3840 Oxford color is exactly what I needed for a navy jacket project, and the polyester thread runs through my machine without any fraying or breakage.

This spool is handling my tightest satin stitch lettering without a single thread break, which my old thread never did. The almost doubled strength is a real game changer for production work.

I’ve run this through a couple of dense satin stitch designs and it never once snapped or frayed, which is more than I can say for my old rayon spools. The smoothness really does translate to fewer thread breaks mid-hoop, and the Oxford color held its depth beautifully after washing.