Easy-casting floating trout line for smaller rivers, lakes, and general fly presentations.The RIO Premier Rio Perception Fly Line is a general-purpose floating fly line for nymphs, dry flies, streamers, and soft hackles. Its easy-casting taper and shorter head support quick loading when long-distance line control is not needed. SlickCast coating, MaxFloat Tip technology, DualTone marking, EasyID, and welded loops add practical line-management features.Key Features Easy-casting taper design for all-around performance. Shorter head length supports quick loading on smaller rivers and lakes. SlickCast coating reduces friction on the fly line. MaxFloat Tip technology floats more than twice as high as regular line tips without increasing diameter. DualTone marks the sweet spot with an obvious color change. EasyID printed line marking helps identify each line. Front welded loop supports fast rigging. Back welded loop supports fast rigging to backing. Product Details WF3F: Green/Camo, Float, 30' head weight 110gr (7.1gm), full head weight 134gr (8.7gm), head length 35ft (10.7m), total length 80ft (24.4m). WF4F: Green/Camo, Float, 30' head weight 130gr (8.4gm), full head weight 154gr (10gm), head length 36ft (11m), total length 90ft (27.4m). WF5F: Green/Camo, Float, 30' head weight 150gr (9.7gm), full head weight 173gr (11.2gm), head length 36ft (11m), total length 90ft (27.4m). WF6F: Green/Camo, Float, 30' head weight 173gr (11.2gm), full head weight 197gr (12.8gm), head length 36ft (11m), total length 90ft (27.4m). WF7F: Green/Camo, Float, 30' head weight 198gr (12.8gm), full head weight 245gr (15.9gm), head length 37ft (11.3m), total length 90ft (27.4m). WF8F: Green/Camo, Float, 30' head weight 225gr (14.6gm), full head weight 290gr (18.8gm), head length 38ft (11.6m), total length 90ft (27.4m).