It uses size 13 needles, I guess it's mainly for felting because it is BIG. But I feel drawn to use it! It's one-ply and I'm debating about trying it to make my cat a bed or myself a very warm scarf.

Thanks for any input!

I made a very long, quite heavy scarf. I think I used bigger needles, it was a pattern in one of the 'Yarn Girls' books. I love the yarn and enjoyed knitting with it, but I should have picked a different pattern. I plan to use it again, just not sure for what. And yes, it is very warm.