I'm a beginning darner and this was the perfect yarn to use when trying for the first time!
The thread worked well!
I'm sure it will be great but I haven't used it yet. I have loved Fotissima Socka yarn for knitting socks, so I'm sure I will like the Fotissima darning yarn as well. Also I very much appreciated the knowledgeable staff person who help me find the darning yarn
Exactly as I wanted and arrived in a timely manner.
Used this to reinforce socks as I was knitting the heel. It worked very well