Introducing the Evolution of ice fishing line. Clam Pro Tackle is excited about our new Frost Ice Premium Fluorocarbon Fishing Line designed for ice anglers by SunLine Co. This low-memory line is manufactured especially for cold weather where it won’t lose strength or suppleness, even in extreme temperatures. With a straighter “off-the-spool” feed, Frost Ice Premium Line has less coil and line memory, resulting in greater sensitivity and more felt bites. Also available in metered line, Frost Ice Line let’s anglers benefit by tying the bait onto the clear section of line for a stealthy presentation, while utilizing the high-vis section to watch the line and detect bites better at the hole.