DuPont Coveralls

DuPont Coveralls: Science-Backed Protection for Demanding Environments

When it comes to protective coveralls, few names carry the weight of scientific credibility that DuPont does. As a company that has spent over two centuries pioneering advanced materials science, DuPont's coverall lineup is built on proprietary fabric technologies — most notably Tyvek® and Tychem® — that have become the benchmark for worker protection across industries worldwide. Whether you're tackling a remediation job, working with industrial chemicals, or operating in a controlled cleanroom environment, DuPont's coveralls are engineered to match the hazard.

The Tyvek® Family: Lightweight Protection for Everyday Hazards

The DuPont™ Tyvek® 400 is the cornerstone of the lineup — a hooded coverall that delivers robust protection against fine particles and light liquid splash in a breathable, lightweight garment. Featuring a comfort-fit design with elastic wrists, ankles, and waist, a storm flap, and serged seams, the Tyvek 400 is a workhorse for maintenance, remediation, spray painting, and general clean-up applications. For environments where both chemical splash and secondary flame exposure are concerns, the Tyvek® 400 SFR adds flame-resistant properties, making it suitable for oil & gas, manufacturing, utilities, and maintenance work where it is worn over primary FR clothing.

For cleanroom and controlled environments, the Tyvek® IsoClean® coverall steps in with a clean-processed, sterile design that provides an excellent barrier against particles, microorganisms, and non-hazardous liquids — ideal for pharmaceutical, biotech, medical device manufacturing, and laboratory settings. The Tyvek® 500 variant raises the bar further as a Category III, Type 5-B and 6-B garment that also meets EN14126 requirements for protection against infective agents, including resistance to bloodborne pathogens and bodily fluids.

The Tychem® Family: Chemical Barrier Protection at Every Level

When the hazard escalates beyond particles and light splash, the Tychem® series takes over. DuPont™ Tychem® offers reliable protection ranging from light liquid splashes and industrial chemicals all the way to radioactive environments and chemical warfare agents — making it a trusted choice for HazMat responders, emergency medical technicians, law enforcement, and military personnel.

• Tychem® 2000: Designed for protection against inorganic acids, bases, and industrial cleaning chemicals. Available in both standard and SFR (secondary flame-resistant) variants for chemical splash environments that also carry flash fire risk.
• Tychem® 6000: Features a proprietary barrier film laminated to a Tyvek® substrate, offering at least 30 minutes of protection against over 180 challenge chemicals, including chemical warfare agents and toxic industrial chemicals. Available in high-visibility orange and low-visibility gray, with taped seams, respirator-fit hoods, storm flaps, and attached socks for comprehensive coverage.

Tychem garments feature construction details engineered for real-world use: taped seams that resist heavy liquid splash, three-piece hood designs for a secure respirator fit, and storm flaps sealed with adhesive strips to prevent intrusion at the zipper. These details reflect DuPont's deep understanding of how hazardous environments actually work.

A Legacy of Materials Innovation Behind Every Seam

DuPont's authority in protective clothing isn't incidental — it's the product of the same materials science legacy that gave the world Kevlar®, Nomex®, and Tyvek® itself. That heritage means every coverall in the lineup is backed by rigorous testing, ASTM and EN certifications, and decades of real-world refinement. For workers who face genuine hazards every shift, that pedigree matters.

Browse the full selection of DuPont coveralls available, or explore everything DuPont offers across its complete range of personal protective equipment.