If one Humpy is good then two should be even better, sometimes that is very true! I have been tying and fishing these big flies for several years and they have become one of my favorites. I've taken some outstanding rainbow trout on the Androscogin with these flies and the largest brookie that i've ever taken on the Magalaway River in western Maine was fooled by a Double Humpy. These flies float like a cork and the trout seem to hit them violently, which is okay by me! These are offered in sizes 6 and 8.