Heat Reflection Up to 90%: The emergency sleeping bags for adults uses Mylar heat reflective material, which can reflect up to 90% of body heat. Studies have shown that 90% of deaths in outdoor emergencies are caused by a sudden drop in body temperature. By using Guijinga's Bivvy Sack, the risk of hypothermia can be significantly reduced, ensuring that you stay warm and safe in harsh environments.
Full Body Wrap: survival sleeping bag measures 84 inches by 36 inches, providing ample space to ensure that the whole body can be comfortably wrapped in an emergency.
Small and Lightweight: survival sleeping bags for adults is only the size of a palm before it is opened, and its ultra-small size makes it easy to put it in any backpack or first aid kit. Despite its compact size, it provides sufficient protection and comfort once unfolded.
Fearless of wind and rain: emergency sleeping bags for survival not only have warming function, but also have wind and rainproof function, ensuring that you stay dry and warm in any adverse weather conditions. Let you face any weather changes in an emergency with peace of mind.
Packaging content: Each box contains 3 Survival Bags and a whistle, each box weighs 0.9lbs, the emergency sleeping bag is compact in design, and the whistle can send a distress signal in an emergency