N95 Particulate Respirator features a Dura-Mesh shell to resist collapsing in heat and humidity. Molded nose bridge seals easily without a metal noseband. Facepiece is naturally contoured without pressure points. Straps are securely attached so they don't break at the seal. Soft spun lining is designed for increased comfort and durability. Respirator also offers a soft foam nose cushion for added comfort and is 100 percent PVC-free. Meets heat and flame resistance in accordance with ANSI/ISEA 110-2003 Section 7.11.1.