HI-SEAS popular Quattro Plus camouflage fishing line provides excellent performance while retaining all the qualities that anglers have come to love, especially its ability to disappear underwater! Quattro Plus does for fishing line what camouflage clothes do for a hunter - it ...HI-SEAS popular Quattro Plus camouflage fishing line provides excellent performance while retaining all the qualities that anglers have come to love, especially its ability to disappear underwater! Quattro Plus does for fishing line what camouflage clothes do for a hunter - it breaks up visual patterns so it blends into the background. Its unique formulation gives it incredible linear and impact strength with excellent abrasion resistance. Its one line that wont give up on you during the hottest bite!