80% Superwash Bluefaced Leicester (BFL) + 20% Nylon | 365 metres per 100g skein | 28ts to 10cm using 2.25mm - 3.25mm needles.
This base is soft but also very resilient due to the longer staple length of the BFL fibre.  The high twist of the yarn allows for great stitch definition.
Use: This is my perfect sock yarn, but also works well for garments, shawls and other accessories. 
Gentle machine wash or hand wash and dry flat in shade.