NASA Survival Blankets

The NASA -Inspired Mylar Emergency Blanket Kit (5 Pack) critically assists in maintaining 90% of body heat in freezing conditions. Here are a few reasons you need one... - Provides Warmth in Emergency Situations Retain Up to 90% of Your Body Heat in Freezing Cold or Wet Conditions! - Made of Polyester Material Designed from Insulation Used in Space Exploration and Designed by NASA. - Waterproof and Windproof Be Ready for Practically Any Type of Weather - You Can Reuse Them Over and Over and They Last for Years! - They are Light Weight and Don't Take Up Much Space - Pocket-Sized When Closed And 7ft by 4.5ft When Opened Meaning They'll Cover Practically Any Body Type!