We're taking a look at the Austrian Snow/White Poncho.
Link : http://www.keepshooting.com/austrian-white-poncho-2-pack.html
Most military surplus sites sale one of these for $14.
Heereseigentum - "Means Military Owned
Light Weight Water Resistant Material
Designed To Be Worn Over Gear
Super Sized - One Size Fits All
European Military Quality
They are used
White camo poncho is better than most. Repels water and moisture, and is extra long in back, especially if you are carrying a back pack etc...
Effective winter camouflage
White nylon fabric
Elastic around hood locks out wind
Snaps at cuffs
Back can hang long to cover a backpack (shorten when not toting a pack).
60"w. x 36"l. One size fits most.