A Life Saver in Emergencies: This Emergency Sleeping Bag is an invaluable asset when the chips are down. It's a must have for emergencies such as disaster, and automobile danger, and more--you'll never know when it'll come in handy. It also can serve other functions such as an emergency blanket, ground cover, rescue or distress beacon, poncho, rain tarp, or sun shade

Sturdy Mylar: The insulating Mylar material is designed by NASA for space exploration. It can reflect 90% of your body heat to keep you warm even under harsh conditions or when your body is weak. It's soft, waterproof, windproof, tear-proof and puncture-proof. Rain, shine, snow, or something in between- this bivy sack can handle it all

Ultra-bright Reflective Surface: Trapped in the dark? Let this Survival Blanket Bag light the way. The bright orange emergency sleeping bag and its reflective surface will provide crucial visibility and help first res-ponders find you

Pack & Go Storage Bag: Keep your thermal bivvy sack clean and compact with the included storage bag. It also features a strap for easy carrying or hanging on your motorcycle or in your car! It can be a good investment in survival gear and supplies

3000 Hz Survival Whistle: Coming with the 2pcs 120 dB whistle, your distress signal can be easily heard by people even during an earthquake.