Engineered for rugged survival, the Emergency Sleeping Bag is a tactical essential. Made from heavy-duty Mylar with a high-performance aluminum foil coating, it reflects 90% of body heat to effectively combat hypothermia. Weighing just 5oz, this palm-sized gear fits in one hand, making it perfect for minimalist packing. The military green "Tough Guy" aesthetic is paired with a zipperless construction (sealed with black tape strips) to ensure maximum thermal sealing. Featuring a 120dB emergency whistle, it's the ultimate multi-purpose tool for hiking, roadside emergencies, and Bug Out Bags (BOB). >>> Keep away from fire or high heat to prevent damage to the foil material. >>> Store dry and fold properly after use. >>> This product is intended for emergency use only, not for regular sleeping bag replacement.