These longer PolyLeaders are popular for Spey rod fishing with many types of lines. They are especially popular for fishing Scandinavian shooting head lines, as the longer Poly leader provides an easy anchor when fishing short head lines. Often tippets of up to six feet are added to floating and intermediate PolyLeaders when fish are line-wary. The extra length in the sinking leaders allows you to fish your flies deeper than with a 10-foot leader of the same sink rate. Max. tippet strength up to 40-pound test may be used.