A bright, medium blue dyed with natural Indigo (if you are unfamiliar with yarn dyed with natural indigo, please read A Note about Indigo).  I have two dye lots of 20 skeins each available (I dye using a large lobster pot - 20 skeins is as much as it can hold).  The two dye lots are so similar that I actually can't tell them apart.  

Gauge: 29 to 32 stiches and 40 rows per 4 inches on 2.5mm needles.

Length: approx. 120 yards

Weight: approx. 50 grams.