This video demonstrates how to make your own DIY Underquilt for around $ ... USD that weights ... ounces (original material), waterproof, windproof, retains 90% of your body heat and fits into a sandwich bag.
by creativeKayt
by Zimonias Magazine
by Rainbow Tinkle's World
by
by MadeByMarzipan
by Mobile Rik
by Debs Days