Rauma is from Norway and only uses wool from Norwegian sheep. The woolen yarns are traditionally produced in the yarn factory in Norway, Romsdalen, where Norwegian wool has been processed into knitting yarn since 1927.

On the left you can search by weight, composition and needle size. Please note that some yarns can be used on various needles, the weight per meter is more important than the needle thickness. Depending on how the knit should look like (lace / transparent or tight), you choose the needle.

If you want to know more about those weights , read the blog I have devoted to it.