I’m a quality-compliance manager at a safety distributor. I review roughly 200 unique SKUs a year, and I rejected about 8% of first deliveries in 2024 for off-spec material or missing standard labels. That doesn’t make me a credit-card fraud specialist, but it does mean I’m comfortable telling people when something doesn’t add up.

Below are the questions I get most often around the DuPont name. Some are about PPE. Others are about credit card statements. One is just a search phrase that shows up in analytics.

Why does my card show a South Dupont Highway Dover charge? Do I file a fraud claim?

If your statement shows DUPONT ELECTRONICS & INDUSTRIAL SOUTH DUPONT HIGHWAY DOVER DE, don’t hit the dispute button right away. A card descriptor usually shows the legal merchant entity, not the product brand or the warehouse that shipped the order. Delaware is full of registered business addresses, and South Dupont Highway in Dover appears on many business filings. It can look confusing when you ordered online or paid an invoice for safety products.

Start with the confirmation email. Compare the transaction amount and the date. If a $186 charge matches your $186 coverall order, this is likely your invoice, even if the descriptor says “Dover” and your package shipped from somewhere else. If no order matches, call the number on the back of your card. Don’t use a phone number from the email.

What does DuPont Electronics & Industrial have to do with coveralls?

DuPont Electronics & Industrial is a business unit, not a standalone PPE store. I know it sounds like a semiconductor supplier. That’s the point: a corporate legal entity or merchant account can process billing for many DuPont product lines. I’ve had customers worry that they accidentally ordered microchips when they meant Tyvek coveralls. Check the packing slip rather than the payment descriptor. The biller tells you who handled the transaction, not what is inside the box.

Coverall vs overall: what’s the difference?

This is one of the easiest specs to confuse on a purchase order. Here is the version I use during receiving inspection.

Overalls: these have legs and usually a bib held up by shoulder straps. They do not cover the arms. Think of them as reinforced pants with a chest bib.

Coveralls: these are one-piece suits that cover the arms, torso, and legs. They normally have a full front zipper. Disposable DuPont Tyvek garments are coveralls, not overalls.

To make it more confusing, some people in the UK use “overall” when they mean “coverall.” That’s why I always tell buyers to order by part number, not by name.

Should I choose a coverall or an overall for work?

It depends on the hazard. If your arms need protection from dust, light splash, paint overspray, or sprays, choose a coverall with a hood and proper closures. If you only need to keep your clothes clean and your arms are not part of the risk, an overall might be enough.

In most PPE specifications I review, coveralls are the safer choice because arms are usually the first place someone gets exposed. And remember: a coverall is not automatically a hazmat suit. A hood and attached boots do not make a garment chemical-proof. The label needs to state the standard it was tested to. The word “hazmat” is not an acceptance criterion.

Are Nemesis safety glasses made by DuPont?

“Nemesis safety glasses” is a product model sold by distributors, not a material certificate. I see this name in the same online carts as Tyvek coveralls, but the brand visible on the glasses matters less than the marking on the lens.

For impact protection, a pair of safety glasses should carry a standard such as ANSI Z87+ or EN 166 with the relevant impact code. If the lens has no marking, I don’t accept it. For chemical splash, side shields on glasses are not enough; you usually need indirectly vented goggles. Ask the supplier for the manufacturer’s data sheet and check that the markings match the certificate.

How can I tell if a DuPont Tyvek coverall is genuine?

Genuine Tyvek coveralls should come with clear product labels, lot numbers, and traceable documentation. I inspect a lot of first deliveries, and the missing label is the most common issue.

  • Look for the Tyvek and DuPont trademarks on the garment or packaging.
  • Check for a part number and lot number that the supplier can trace.
  • Ask the distributor for the manufacturer’s declaration or certificate when the product will be used to meet a job spec.

Earlier this year, a supplier sent a pallet of what they called Tyvek coveralls without lot numbers. The salesperson said they had re-labeled the boxes to “save time.” I rejected the shipment. On paper, that product had no history. Simple.

Does “Mack Hollins handcuffs” have anything to do with DuPont PPE?

No. DuPont makes high-performance materials like Kevlar for body armor and cut-resistant gloves, but it does not make handcuffs. Restraints come from a completely different set of safety and law-enforcement suppliers. If that search phrase brought you here, you’re not looking at a DuPont item. It’s one of those queries that analytics will send to a page whether the product exists or not. Now you have the answer: no.