Freshwater Topshot Options from Izorline and Western Filament (Tuf Line)
Tuesday, April 21st, 2009 by CalAbout a month ago, I reported my on the water experience with the hollow braid to fluoro topshot technique shown to us by Dean Yoshizumi. Since that time, I’ve received a few inquiries as to other product options for this technique since the hollow braid from Toray is cost prohibitive for many.
With a bit of research, I was able to find that Izorline and Western Filament (makers of Tuf Line) also produce a hollow braid product and when I contacted them, they were more than happy to send in some spools for me to try out. Here’s my experience with these products:
Western Filament makes “Tuf Line Guide’s Choice” hollow braid and it’s available in 40lb test and up. The sizes that will interest freshwater fishermen are the 40lb (0.28mm) and 60lb (0.33mm). Unfortunately, these two sizes are very tough to find online and are probably best sourced through your local tackle shop. 80lb was all I could find online and it sells for roughly $220 a 1200 yard spool.
I was most excited about the 40lb product because of its small diameter and the potential to use it for 5 – 12 pound test as Terry Battisti asked me about after my initial blog. Well, unfortunately, the product is so thin, it’s tough to get the threading needle into it. I went so far as to try something smaller, a sewing needle, and even with that, I was unable to get through more than one inch of line before having difficulties with the needle poking through or the line fraying. I’m just not skilled enough in this technique to make it work.
Fortunately, the 60lb was much easier to work with and after a little practice, I was able to thread this stuff rather easily. For the sake of it, I tried some 0.25mm line in the 60lb hollow and threaded through about 3 feet into the hollow braid, but it pulled out with about 6 pounds of pressure on the line. I then tried 0.30mm line through about the same length into the hollow braid and this pulled out with about 10 pounds of pressure on the line. Next up was a 0.32mm line and this held good and strong, so this seems to be the lower diameter threshold for leader material in the 60lb. For those paying attention, this diameter equates to 14lb Sunline Shooter. The other two lines were 8lb and 10lb Yozuri Hybrid respectively.
For the above tests, I threaded the leader line through the hollow and did not tie a nail knot. I wanted to see how well the line held without the nail not in place. Once it held without the knot, then I knew it we had a good mechanical connection between the leader material and hollow braid.
I repeated the tests with the Izorline product which is called Brutally Strong. Their website states the smallest pound test this product is available in hollow is 80lbs, but I was able to get it in 60lb. Perhaps their website is not up to date. Note that “Brutally Strong” is available down to 12lb test, but this is a solid braid (also available in 20, 30, 50, 65, and 80) – so be sure, if you see this product on the store shelves or are ordering it, to specify you want the hollow. Again, all I could find online was the 80lb product and this was available in 1200 yard spools for $160 on a quick search.
Tests yielded the same results as with the Western Filament Tuf Line Guide’s Choice though it seemed this line was easier to work with initially. However, I’ve heard that Western Filament makes the Izorline hollow braid product – I offer that as an unconfirmed bit of information.
Now a quick note about the nail knot. Someone had recommended to me that you don’t really need the nail knot and you can achieve the same results with a drop of soft bait glue. The key here is to thread the leader into at least two feet of the hollow. After getting the allowable diameters figured out above, I tried this technique and while it seemed hold, what I found was you have to be VERY careful with the soft bait glue as I had a couple of occasions where a drop or two landed on the leader material and the line broke right there on my tests. While it can be a pain to tie, I think the nail knot is the safer method.
Do you really need it? Yes, you do. What happens to the sometimes, when the line is wound back up into your reel is the hollow braid will relax and when this happens, the connection to your leader material is lost. When that’s gone, your leader will pull out with very little effort. The nail knot tied right at the end of the hollow braid prevents the braid from relaxing and sliding down the leader.
At least this is the case when trying to use as low diameter as possible with the hollow braid. Things are probably different with a much thicker leader material hence the popularity of using a 20lb fluorocarbon leader instead.
So, bottom line is there are some alternatives out there though they may be a little difficult to source. According to their website, the Izorline product is available in 50, 100, 300, 500, 750 yard spools and up. Likewise, the Tuf Line Guide’s Choice comes in 150, 300, 1200 and 2500 yard spools, so if you can find a store from which to order either product, there could be some cost savings to be had.
For now, I have each product spooled up on two different Daiwa Steez 103HL reels with that 14lb Sunline Shooter leader and hope to get some on the water time with each before long.



