Type 49172 - Alpaca 4ply Sock Weight:100g and it would probably work

and it would probably work for a warp

190 meters per 115g hank (equivalent to166 meters per 100g)

55% Superwash Bluefaced Leicester

It takes the dye really well and speckles can be achieved

Type 49172 - Alpaca 4ply Sock Weight:100g and it would probably workFibre Content 60% Superwash Merino 20% Superfine Alpaca 20% Nylon Meterage 400 Meters Per 100g Hank 100g Hank Attributes 4ply Gauge: 2. 75mm 30sts & 50 rows About This Yarn Something a little different for a sock yarn, this has added Nylon for strength and alpaca for softness, and this also strengthens the yarn too. The yarn takes the dye well, and colours appear slightly more muted on this yarn due to the alpaca content. Speckles can be achieved with