90% Heat Reflective - Emergency blanket reflects 90% of body heat to prevent heat loss and provide life-saving warmth; Lightweight and 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; 60-Day Satisfaction Guarantee