Technical polymer with a very high breaking strength in relation to its diameter, up to ten times higher than steel of the same diameter.Thanks to its calibrated twist, the fibers remain well bonded but still lay very flat and smooth, creating very uniform and stepless underbodies and heads.Available in both black (solid colour that does not fade during use) and natural white that can be easily coloured with a permanent marker.Perfect for medium to large-sized flies when strength needs to go hand in hand with the filling properties of the thread.As it is a very slippery polymer, it is recommended to use it in combination with cyanoacrylate glue before crucial steps of the fly tying process Use of a bobbin with a ceramic tip is recommended M -suitable for tying medium and large-sized flies where a very strong yet non-invasive thread is required. Perfect for medium to large-sized flies when strength needs to go hand in hand with the filling properties of the thread. – 100 meter spool– 100 Denier– Breaking strain of 3.80 kg. L -suitable for tying large streamers where a practically indestructible thread is needed for any type of operation, both for covering and closing. Perfect for pike flies and large flies when strength needs to go hand in hand with the filling properties of the yarn. – 100 meter spool– 150 Denier– Breaking strain of 5.60 kg. XL -suitable for tying large streamers where a practically indestructible thread is needed that allows any type of operation, both bodies cover and heads closure. This is the most resistant thread in the catalog and it is recommended to use it when exceptional strength needs to be combined with the need to quickly fill spaces without using many turns of thread. – 65 meter spool– 280 Denier– Breaking strain of 10 kg.
