Outcast pontoon boat aprons are for single man framed pontoon boats. These aprons attach and can be removed from the frame of a pontoon boat very quickly. Stripping aprons aid in fly casting and managing fly line out of a pontoon boat, especially when using sinking lines.These stripping aprons have screen printedmeasurementson them so you can easily measure fish. This stripping apron is a absolute must if you fish lakes out of a pontoon boat.