KleenGuard™ A20 Breathable Particle Protection Coverall, White, 3X Large, ZF, EBWAHB ORS NASCO Constructed of M 42 8 percent Constructed of M 42 8 percent cobalt high speed steel for super abrasive resistance in tough metals 135 degree split point reduces feed pressure for easier penetration without work hardening Durable rubber sided case for added impact resistance Sliding latch design provides added security Available with a variety of drill bit types and piece count configurations rubbing and chafing grime and dust and are made with breathable Microforce barrier fabric Reflex Coverall Design offers excellent fit and freedom of movement Passes NFPA 99 for antistatic (anti stat) materials Meets the EPA Agricultural Worker Protection Standard (WPS) requirements for coveralls KleenGuard™ A20 are designed to protect against dirt