Northland Bionic Walleye Line is silky smooth and amazingly sensitive. A silky smooth monofilament Line designed and endorsed by Mr. Walleye himself - Gary Roach - and the legendary Team Northland Pro Staff. It's engineered with the balanced properties of strength, lite-bite sensitivity, ultimate invisibility and silky smooth flexibility needed to put more and bigger walleye in the boat. Built to withstand the rigors of real world fishing. State Line Weight. Order today! 350 yds. Northland Bionic Walleye Line, Clear.