Emergency Survival Sleeping Bags, Waterproof & Windproof Thermal Bivy Sack with Whistle, Compact for Outdoor, Camping, Hiking & Emergency Kits

Ultra-Compact Emergency Sleeping Bag​ – Weighs only 4 oz, packs to 4.3x2.8 inches, yet unfolds to 85x35 inches for full adult coverage. Its waterproof PET aluminized lining retains over 90% of body heat, while the high-visibility orange color and reflective surface aid rescue. Ideal for hiking, camping, and emergencies .

• Stay Dry & Warm in Any Weather Your survival shouldn’t depend on the weather. Our durable emergency sleeping bag is made from high-strength polyester fabric that’s both waterproof and dirt-resistant. The wide reinforced seam tape ensures no water gets in, keeping you dry and warm whether it’s raining, snowing, or windy. Toss it on wet ground, rocks, or grass—it’s built to protect you.
• Retain Over 90% of Your Body Heat Don’t lose warmth when it matters most. The advanced PE aluminized reflective lining inside is designed to reflect and keep over 90% of your body heat from escaping. Wrap it around yourself in emergencies, camping, or hiking—it significantly boosts your warmth and helps prevent heat loss in cold conditions.
• Ultra-Portable, Fits in Your Palm Weighing only 4 ounces, this sleeping bag packs down into a compact 4.3 x 2.8-inch pouch that easily fits in your backpack, glove box, or emergency kit. It’s the lightest safety essential you’ll never mind carrying—so you’re always prepared, anywhere.
• Full-Size Coverage for Adults When unfolded, this sleeping bag provides 35 inches in width and 85 inches in length, offering full-body protection for most adults. Its generous size allows you to wrap yourself completely, ensuring warmth and coverage in emergency or outdoor situations.
• Highly Visible & Multi-Scene Ready Be seen, stay safe. The bright international orange color stands out in natural environments, and the reflective surface increases visibility in low light for faster rescue. Whether it’s rain, hiking, snow, or a roadside emergency, this sleeping bag is your all-season, all-scene survival partner—complete with a safety whistle for signaling help.