Designed to load high performance rods quickly with few false casts because the 11.4m (37.5 ft) head is heavier than the AFTMA standards. The supple, cold water Powerflex core & coating, combined with a taper design unique to each model, plus a thin tangle-free running line, ensure the longest flight time for unearthly casts. The lines include welded loops on the front end & the full sink lines are colour-coded for sink rate. Density Colour Taper/ Size Core Code Floating Yellow/ Green WF6-9 Supple Core F-OUT-WF (+SIZE)F-YG Floating/ Inter Tip Yellow/ Green WF7-8 Supple Core F-OUT-WF (+SIZE)FI-YG Hover Glacial/ Yellow WF7-9 Supple Core F-OUT-WF (+SIZE)H-GY Inter Clear/ Yellow WF6-9 Supple Core F-OUT-WF (+SIZE)I-CY Sink 6 DK Grey/ Grey WF6-9 Supple Core F-OUT-WF (+SIZE)S6-DGG