"ROCK" Hard Type Nylon Leader Material
When it comes to rocks, wood, mussels and other line damaging debris, Mason's new "ROCK" will help reduce break offs. Popular for its stiffness and excellent resistance to abrasion, "ROCK" is the ideal leader material for Carolina rigging, bottom bouncing, drop-shooting, and a variety of fly presentations.
Obviously Mason's QA department missed it on the stuff I received!
I'm very dissappointed since my trip is nin two weeks and I;ll have to figure out something else to use for the class tippet materia.