This emergency survival blanket specially designed for field rescue teams uses triple composite material technology, providing critical survival assurance in extreme outdoor environments. Ultra-light design weighs only 0.6kg, with emergency folded volume as small as 25×15×5cm, convenient for rescue team portable equipment. Unique thermal preservation technology retains 95% of body heat, extending survival time for trapped individuals by 5 hours in -15°C environments. Enhanced wind resistance maintains basic shape and functionality even in 20m/s wind conditions. Equipped by 65 professional search and rescue teams worldwide, it has successfully participated in 89 high-difficulty field rescue operations.