Little Bird Sock is a lovely springy fingering/4ply weight sock yarn with a high twist 2 ply construction made from superwash Merino wool and nylon.  Tough but still dainty (just like a little bird) it has excellent stitch definition and is perfect for socks, thanks to the nylon content.  

Yarn details:

Little Bird Sock
80% Superwash Merino, 20% Nylon
365 metres per 100g skein

Care instructions: 
Cool handwash recommended