McCoy's polymer-enhanced formula combined with the Penesil Saturation Process (PSP) has created one of the most durable and user-friendly ice lines on the market. Silicone impregnated during the extrusion process prevents water absorption, which eliminates stiff and coiled line when exposed to cold-water conditions. The lack of memory and the prevention of icing in the guides provide sensitivity never experienced before. All these qualities combined makes this line the ideal choice for al your ice fishing needs. McCoy's (PSP) process with it's superior resistant finish makes it the most abrasion resistant and durable line for any ice fishing situation.