THEFIRESTORE offers Gerber Outerwear’s SX Soft Shell Job Shirt, which uses cutting-edge fabric technology to provide ASTM 1671 Level BioTex Barrier (BBP) protection. The shirt’s outer shell is made of BBP fabric, which has been independently tested to and meets the requirements of the ASTM F 1671 Test Method for Resistance of Materials Used in Protective Clothing to Penetration by Blood-Borne Pathogens. The lightweight fabric is waterproof, windproof, breathable and blood-borne pathogen impervious. It provides an effective barrier against all types of inclement weather, while still allowing hot, humid air to escape.