... of thousands of filaments, and are almost always a standard amount. These are:1,000 filaments (1k ... talking about carbon fiber, they might say, "I am using a 3k T300 plain weave fabric." Well, now you ... each strand in the opposite direction. Whereas a twill weave looks like a wicker basket. Here, each strand goes ... or 197gsm.So now if you hear someone say, "I need a roll of 282." You can quip back, "Right ...