Date Added: 10/04/2014 by Robin R
I am a great fan of every kind of Vectra thread. I am always looking for strength and invisibility. Often you get one and not the other. But Vectra is great, and Vectra Virtuoso is real professional grade IT. It is not only invisible and strong, but has other features that make levitations smooth. I highly recommend it. I hope they never stop making it.