Fly Water-Repellent Spray keeps Dry Fly floating on the surface of water by forming strong water-repellent coating on Fly. No more fly drying patch/pad, blowing or blotting your sleeve - No need to change flies one after another just to dry it. Simply spray on Fly, Nymph and Streamer directly and just wait until it dries. It prevents freezing of Dry Fly in winter. Just enjoy your time. $15.99/1 oz bottle. http://hitenausa.com/fly-water-repellent-spray-for-fly-fishing/
Only possible at Hitena.