[10 Pack Emergency Blankets] Our durable advanced aluminized Mylar blankets are perfect for outdoors, hiking, survival, marathons or first aid,it is an important component for first aid kits. [Multiple Emergency usage] Perfect for emergency situations where warmth or protection from all-weather conditions is required. reflective surface to maintain body heat,helps to reduce the risk of hypothermia.besides,strong reflected light allows rescuers to find helpers as quickly as possible. [Lightweight & Portable] Each thermal blanket individually wrapped,When packed they are extremely compact and lightweight. Small enough to easily fit in the palm of your hand, blankets are durable, waterproof, windproof, moisture-proof,Large enough to wrap around even the tallest person and work equally well for kids. [Application for Dailylife Occasion] Not just limited to emergencies.it can be used as a raincoat while without umbrella, cover or line pet crates for warmth, A DIY tent while picnic or camping, or it can be as a photographic reflector, and so many other usage while hiking, camping, gardening, sports, marathon running, indoors and outdoors.