The Thermoflect XLarge Silver Jacket 5140-500 is an emergency-survival essential perfect for outdoor activities like camping, hiking, and backpacking. This pack of 5 reflective jackets like blankets is made in the United States by Thermoflect, known for quality outdoor gear. The silver/blue color adds a stylish touch while features like waterproof, lightweight design, and reflective properties ensure survival in emergency situations, making it a must-have for any outdoor enthusiast.