Unique alternating hi-vis /low-vis Tracer coloration for the Strongest, Most Abrasion-Resistant Superline in its class! See line movement! Track your line and detect line movement like never before! Unique Tracer color - Alternating 5 foot hi-vis Flame Green/5' low-vis Smoke to measure depth and distance, the alternating increments allow you to easily measure your line. Incredibly strong - 3x stronger than mono. Incredible sensitivity - Telegraphic feel for structure and strikes.