What about alpaca yarn?
Remember I said it was really warm. When you consider making a garment with alpaca, consider the warmth requirements of the wearer. Don’t make a sweater for someone with hot flashes, just sayin’. But that same lovely person, may have cold feet, perhaps a nice pair of alpaca socks would be a better choice.
Alpaca yarn, when knitted, produces a drapey, dense, relaxed fabric. This is amazing with the right garment, but this characteristic can be challenging as well. Drapey and relaxed fabric can also stretch out of shape and a dense fabric can be too warm or too heavy.
What kind of stitches work with 100% alpaca yarn? In stockinette, it will show off any variability in your knitting. So if you are not a consistent knitter (I can be very inconsistent), you should consider paring this yarn up with textured stitches like moss or seed stitch. Because the fiber tends to be very heavy and dense, a pattern with cables is going to be too heavy and the garment may pull out of shape from the shear weight of itself. A lace pattern might be a better choice. Still because alpaca is not elastic and is not resilient, a garment made with 100% alpaca should have enough stitch structure to hold the fiber in shape. You are probably saying to yourself, I’ve seen lovely alpaca sweaters. Yes it can be done. You just might want to consider a yarn that is a blend of alpaca and loftier, more elastic wool. A blend like that will allow you to make your cables and reduce the density of the sweater in the end. And an alpaca wool blend yarn can help your lace stay in it’s original size and shape.
Finally washing, when you wash an alpaca garment, take care not to pull it out of shape. Support the weight of the wet garment, so that it doesn’t stretch. And block carefully. The fiber itself won’t spring back like wool will.
Flying Goat Farm has a 100% alpaca yarn called Nimbus. It is 2-ply, sport weight yarn. We sell skeins of 200 yards. It is made with superfine alpaca fiber grown and milled in Peru. This yarn is next to the skin soft. It has a slight halo to the yarn. It is perfect for a cowl, shawl or scarf yet strong enough for hand warmers, socks or a hat. It would look great as a luxurious shawl to wear to the symphony. It is light weight enough to provide just enough warmth on a chilly spring or summer evening outing. It is perfect for a complicated lace pattern, yet will look fabulous in a seed stitch cowl that you can wear on the ski slope. It is soft enough for a newborn baby sweater too.