When you buy through links on our articles, Future and its syndication partners may earn a commission. We compare an emergency blanket vs bivy for unfortunate incidents in the mountains to help you ...

Getting your Trinity Audio player ready... Remember your dad’s old emergency blankets? The aluminum foil-like sheet that folded as small as a deck of cards and tore like toilet paper? Important, maybe ...

The problem with the emergency bivvy sacks made of the heat-reflective space blanket material is that while they provide warmth, they don’t let moisture escape. Thus, you sweat. But a new material in ...

【Bivy Sack Emergency Blanket Sleeping Bag】-Compact and lightweight aluminized sided sleeping bag, can be served as thermal blankets, survival shelter, emergency bivy sac, field tested by Ex-U.S. Army ...