Isacord 1000m 聚酯纖維 3355 Dark Indigo 線

Finally a polyester thread that doesn't fray or snap on my commercial machine—the smoothness is night and day compared to what I was using. This dark indigo shade is perfect for denim repairs, and the 1000m spool will last me ages.

Picked up this dark indigo thread for a client's letterman jacket, and it handled the tight density like a champ. The tensile strength is exactly what I needed for all those stitch-intensive patches.

This is my go-to for high-density logo work now; the 1000m spool lasts ages and the polyester holds up through multiple washes without fraying. Color 3355 is a true deep indigo that pops nicely against lighter fabrics.