Originally Posted by
andrewclaus
In winter I add a layer of Reflectix duct insulation.
That sounds like a great way to add some extra warmth to a pad for cold weather. I think I recall that a piece to fit under my neoair (72x20) was about 8 ounces and obviously a 3/4 length piece would be less. It is pretty cheap compared to buying another pad in most cases.