This yarn, distributed by Trendsetter, has really become popular with the publication of XRX book Lace Knitting. The light weight yarn is knit on a 5-8 needle using 2 or 3 hanks of yarn. Read the full description...
For 100% wool, it feels like cashmere and has a shine comparable to silk. My husband just could not believe it is wool. Such an excellent price, too, for a very luxurious yarn (and SO much yardage).