Izorline has been quietly broadening and improving their offerings. I'm really only scraping the top off the barrel in terms of their full product line – (but, the stuff I do stock is certainly the cream). I recently began getting more and more requests to do rigging for clients. So, I've played around with a bunch of different leader materials. Izorline's leader coils have a lot of qualities I've come to appreciate. Izorline's leader material is very pliant, has the least memory of the lines I've used, and doesn't cost an arm and a leg. They produce both a clear and blue leader, in 50 yard coils. This is the best value in leader material available.