AIRFLO SWITCH STREAMERDesigned to match today's range of Switch and Trout Spey rods, Airflo Switch lines are a full weight forward fly that match all casting styles and fishing conditions and avoid the loop to loop connection found on larger Spey heads. Designed to handle light to heavy sink tips these lines have a Skagit style condensed head. When you want to fish big flies on heavy tips this is your line. Code Line Weight Grain Weight Total Length #27995 WF4F 300GR 85'