Airflo Superflo Max Ridge 2.0 - Ultra Supple UniversalThe Airflo Superflo Max Universal Taper x Ultra supple technology = Game changing fly lines specifically formulated for cool weather fly fishing. Aimed at fishing in temps of sub 50F (10C) this line will remain incredibly supple and memory free long after the temperature gauge would tell you to stop fishing. Technology: Species: Conditions: LINE WEIGHT DENSITY TOTAL HEAD AFTMA WEIGHT (30') TOTAL LENGTH CORE WF3 FLOAT 37ft 11. 28m 110gr 7. 1gm 82ft 25m