Not to mention, very light weight
Fly line backing does a couple important things for your fly fishing set up
In the indirect-contact mode, since the driving force of TENG comes from the mechanical action of external water flow or waves, the friction material is no longer limited to the dielectric layer that is in direct contact with the liquid, but is extended to achieve energy conversion through solid-to-solid contact 158,319,320,321,322,323,324
In that case, your line choices are relatively simple: either monofilament, braid, or fluorocarbon as a mainline or a mixture of two of the three
Scorpion AT960 Hi-Visibility Needless to say this yellow Topographic trim visually pops out on the road and Scorpion also has reflective stripes and logos on the neckroll area to increase visibility