APEX Emergency Bivvy Sack

Survival is about heat retention! The APEX pro series Bivvy Sack is a life-saving thermal sleeping bag designed for the unexpected. Manufactured with heavy duty, tear resistant PE material (not thin Mylar), this bivvy reflects 90% of your body heat back to you, providing a critical barrier against hypothermia. High visibility: The vibrant "Signal Orange" ensures you are easily spotted by search and rescue teams. Weather-Shield: Completely windproof and waterproof to protect you from rain, snow, and freezing wind. Ultralight & Compact: Weighs just ounces and fits in the palm of your hand, essential for every daypack. Designed to comfortably fit a single adult: cm: 78 x 215 | in: 31 x 86 Reusable: Durable enough for multiple uses and includes a nylon stuff sack for easy storage.