ERGODYNE - N-Ferno 6826 Balaclava Face Mask Wind-Proof Hinged Design Color:BLACK please note that they are

please note that they are not compatible with higher concentrations of sulfuric acid

ideal for reading or close-work tasks without removing your eyewear

Color Coding: Helps avoid accidents by clearly identifying contents

Crafted by MSA

and grime so you can stay focused on the task at hand

ERGODYNE - N-Ferno 6826 Balaclava Face Mask Wind-Proof Hinged Design Color:BLACK please note that they areERGODYNE delivers the N Ferno 6826 Balaclava Face Mask with Wind Proof Hinged Design a rugged, cold weather essential built to keep you warm, protected, and comfortable on every tough job or outdoor mission. Experience complete coverage that shields your head, face, and neck from biting wind and freezing temperatures, while staying flexible enough to tackle any task with ease. Cold Blocking Protection: The full face design wraps you in warmth,