The 90% heat-reflective Emergency Blanket is made from a vacuum-metalized polyethylene, resisting rips and tears so that it will not shred if nicked or punctured. It is waterproof, quiet and won't crinkle in high winds, while the high-visibility orange helps rescuers find you in all terrains.

• 90% Heat Reflective – Emergency blanket reflects 90% of body heat to prevent heat loss and provide life-saving warmth.
• Lightweight & Durable – Ultralight blanket is crafted of tear-resistant vacuum-metalized polyethylene and will not shred like mylar when punctured.
• Waterproof & Windproof – Protection from the harshest outdoor elements.
• Multipurpose Blanket – Blanket can be used as a camping gear tarp, sleeping bag, and much more.
• High-Visibility Orange – The bright orange color allows rescuers to spot it easily.
• Dimensions: 56 x 84 inches
  
• Weight: 2.9oz