This emergency flannel blanket is specially designed for disaster medical aid, using premium flannel fabric with excellent warming performance and lightweight characteristics. With standard size 190×210cm and weight of only 1.0kg, it facilitates rapid deployment by medical aid teams. The flannel material achieves 94% thermal efficiency, providing 9 hours of continuous warming in 0°C environments. Special processing techniques give it good breathability and softness, particularly suitable for injured and sick patients. Each standard medical aid tent is equipped with 20 pieces, meeting basic warming needs for emergency medical treatment. It has been used in disaster medical aid operations across 112 countries worldwide, recognized by international medical rescue organizations as essential material for disaster medical aid.