This is a nice fully fashioned lightweight cashmere sweater.  I've purchased other William's cashmere sweaters for my husband and my son, and I find them very nice for the price (gold box deal).  The colors are very rich and don't appear to fade when washed as directed.  They are sized slightly small, so be aware - my son is between a medium and a large, and the large fits nicely.  That being said, the length of the sleeves and body are generous.
Be warned - hugs may be just a little longer if you're wearing this sweater - its soooo soft.