Emergency Bivy. An emergency bivy is a lightweight, life-saving piece of gear. Emergency bivvies are fairly cheap and work to retain your body heat if you find yourself in an expected survival ...

Most of these devices, including Garmin InReach, Spot X and ACR Bivy Stick, also include interactive SOS messaging in the event of an emergency. All require monthly service plans. A boating course is ...

【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 ...