The Bad Acid Trip is an original from the vise of the Colorado Fly Angler. If you really need to get their attention, this is the bug for you. This offers a super bright bug in the water and it's guaranteed that they haven't seen anything like it all day, or all year for that matter. Can be used as a Sow bug representation as well.  Works well as a dropper in freestone streams or as a lead fly in a mutli nymph rig. Try some now and have "the best trip" ever.