Emergency Sleeping Bag Practical and Convenient, Providing Warmth During Outdoor Emergencies in Cold Environments. Emergency Bivy High-quality Mylar PE Material with a Thickened Sealing Structure Provides You Ample Protection and Shelter During Unexpected Emergency Weather Situations. Extra-large Size: 84 Inches in Length And 36 Inches in Width, With A Bright Orange Color for High Visibility. Lightweight And Foldable Design for Easy Storage and Portability, Making It Convenient for Outdoor Activities, Equipped with A Whistle For Added Safety. Suitable for various outdoor activities such as camping, hiking, and backpacking, mountaineering, jungle traversing, and river exploring, waterproof bivy sack
