I got a set of North 3DL’s with my boat when I bought it in 2007. They were beautiful and not a mark on them. They were 2001-2 vintage. I was so happy. UNTIL
First race…#1 up. Started shooting ‘dandruff’ all over..pretty soon the foot was nothing but strings. #3 Kevlar…same thing..strings after one regatta.
So, yes..technology has improved, but not until the 2008 and up era. Early 2000 was junk. The glue looked like the stuff you used in kindergarten.
Hate to throw water on your sails, but buyer beware. You should just use them. I will qualify my problem: They were STRING sails, not the gator type. I have a couple of those and they are pretty good material, but not race worthy. Abuse them while you can. :)