Stay prepared for outdoor emergencies, cold weather, road trips, camping, hiking, and survival situations with this 4 pack of emergency mylar thermal blankets. Each silver space blanket measures 82 x 52 inches and is made from lightweight reflective mylar material designed to help reduce body heat loss when warmth and protection are needed. This 4 pack is a practical size for drivers, campers, hikers, travelers, small families, and home emergency kits. Keep one in your car emergency kit, first aid kit, hiking backpack, camping bag, travel pouch, bug out bag, or home survival storage so you have emergency warmth available when needed. Each blanket is individually packed in a ziplock bag with a customized card, making it easy to carry, store, and organize. All 4 blankets are packed together in one ziplock bag with a customized card, giving you a neat and compact emergency blanket set for everyday preparedness. Use these mylar blankets as thermal blankets, foil blankets for warmth, rescue blankets, emergency heat blankets, insulation blankets, rain covers, ground covers, reflective signals, sleeping bag liners, or temporary outdoor warmth layers. They are useful for camping, hiking, roadside emergencies, survival kits, outdoor sports, rescue preparation, and cold-weather emergency situations. This 4 pack of survival blankets is a smart choice for anyone who wants lightweight, compact, and easy-to-store emergency gear for car, travel, camping, first aid, and home preparedness needs.