This high-density warming disaster relief blanket features 380g/㎡ thickened fabric, with 45% higher thermal efficiency than ordinary disaster blankets. Its unique water-washable design withstands 50 machine washes while maintaining 94% of its warming performance, solving the cleaning challenges in field emergency shelters. Standard size 175×225cm, weighing only 1.5kg, provides large coverage area without increasing burden. Tensile tested to withstand 200kg of force without deformation, its durability has been proven in disaster relief operations across 25 countries, making it especially suitable for long-term field emergency shelter use.