The new Special Delivery Plus lines are manufactured with our proprietary microspheres that enable noticeably higher floating lines even in choppy or fast water. HFT (High Float Technology) additives in the coating for the latest friction-reducing technology allows easy line pick up for maximum casting efficiency. The SDP fly lines are higher floating, creating minimal surface contact that significantly reduces drag caused by water resistance. High-tech laser ID markings easily identify each fly line and Micro-slim welded loops are strong and durable yet supple for easy turnover. Dual-color lines easily identify the head to running line taper for fast control and distance accuracy. Custom-designed tapers with a low stretch core allow effortless smooth casts. Available in line weights 4 through 8.