SmartWrap Neoprene Sewer Hose/Heat Cable Covering Material. Sold by the foot. Does not include hose and cable.

SmartWrap™ Sewer Hose Insulative Wrap Waterproof Pipe and Heat Trace Covering Material is made from Neoprene with Hook and Loop (Velcro Type) strips the full length. Not only does neoprene have good insulation properties, it is waterproof. Fits up to 3" ID pipe. Width flat is 14". Pipe Heat Trace Cable Suppliers recommend taping the Heat Trace Cable to the pipe, wrap with 1/2” insulation, cover with waterproof covering  and secure with additional tape. Smart Tech Products' SmartWrap™ Neoprene Covering does it all in one piece. Sold by the foot maximum length per roll is 30 feet.