Semperfli recently introduced a number of new fly-tying materials that are available already or will be available very soon.
Go to the Semperfli website to get more information about these products (https://www.semperfli.net/2021-new-products-new.html) and for a shop locator, so you can have a closer look at these materials for yourself.
Website: https://www.semperfli.net/.
Also look at:
https://flyfishing-blog.com/flyfishing-blog.com/2021/06/24/former-pure-fishing-man-joins-semperfli-fly-tying-materials/
https://flyfishing-blog.com/flyfishing-blog.com/2021/01/17/unique-catalogue-from-fast-growing-fly-tying-company-semperfli/
https://flyfishing-blog.com/flyfishing-blog.com/2020/11/15/semperfli-2021-catalog-released/