Did you know Regia has a lifetime warranty on their sock yarn? It's true. If you get a hole in your sock, send it back to them and they will send you a new ball of yarn.
The PAIRFECT means there is yellow yarn in the middle of the skein where the colorway starts again. When you're finished with one sock, wind to the yellow and start your next sock to make a perfect pair.
Besides that amazing fact, this yarn is perfect for socks. I like this one because it's a little heavier than the 'typical' fingering weight sock yarn. Perfect socks for Spring and Fall.
Details:
Sport Weight75% virgin wool / 25% polyamid
410 yards (375 m) / 150 gr
22 sts = 4 in (10 cm)
Needle size 3-6