This Disaster Relief Rainstorm Coverall Raincoat uses 150D thickened Oxford fabric with PVC coating providing 99% waterproofing, designed specifically for disaster rescue personnel. The navy blue long zipper design with dual pockets and front-back reflective strips increases nighttime rescue visibility by 85%. Suitable for extreme environments like heavy rainfall, mudslide search operations, and post-earthquake scenarios, proven to keep users dry during 12-hour continuous work. Available in multiple sizes (L-XXXL) to fit all rescue personnel, this raincoat is essential equipment for flood control and disaster relief operations.