Originally Posted by LilHuskiesFootBallMom
what is jumper weight?
Uhhh...good question. I kind of figured it didn't matter too much since it's a Christmas sock and not one for a human..
ETA: I looked it up on google and came across this..
Usually a Four Ply Fingering Weight.
This makes sense since you are going to doing fair isle. I'm glad you asked because I probably would have gone with worsted weigh. I think you could go up to a DK and be safe, but the sock would be bigger.