Sex Academy
Are Latex Free Condoms Safe? Allergy, Materials and STIs
Polyisoprene and polyurethane protect against STIs. Lambskin does not. Here is how to tell an allergy from irritation.
Latex free isn’t a downgrade. For some people, it’s the only condom that works.
Are latex free condoms safe? Polyisoprene (a synthetic rubber) and polyurethane (a plastic) condoms are. The CDC lists both as good options for people with latex allergies, though it calls latex the best type for HIV prevention and notes plastic condoms break more often. Lambskin is the exception: it is latex free too, but it should not be used to prevent HIV or other STIs.
The only lecture you won’t want to skip. Welcome back to the Condom Sense Sex Academy.
Latex Allergy vs Latex Sensitivity
A latex allergy is a reaction to proteins in natural rubber latex. The American College of Allergy, Asthma and Immunology lists condoms among the everyday products that can contain it, alongside balloons, handbags and disposable gloves.
According to MedlinePlus, a latex allergy makes the skin or mucous membranes react when latex touches them, and a severe reaction can affect breathing. Some people with a latex allergy are also allergic to certain foods that contain similar proteins.
That’s why “latex free” on a box isn’t a marketing word. For an allergic partner, it’s the whole decision.
Sensitivity is different. Not every reaction is an allergy, and irritation often comes from lube, spermicide, fragrance or friction rather than the latex itself. Switching to a latex free condom won’t fix those causes. If that sounds more like you, our guide to condoms for sensitive skin covers irritation and lube choice.
The short version:
- Latex allergy: a reaction to proteins in natural rubber latex; latex free materials avoid it
- Sensitivity or irritation: often lube, spermicide, fragrance or friction; a new material may not help
- Not sure which: a doctor or allergist can confirm whether latex is the cause
Polyisoprene, Polyurethane and Lambskin Are Not the Same
“Latex free” describes what a condom isn’t. The material it is made of tells you how it will behave.
| Material | What it is | CDC guidance | Good to know |
|---|---|---|---|
| Polyisoprene | Synthetic rubber | Good for people with latex allergies | Free of the natural rubber proteins behind latex allergies; SKYN is the polyisoprene brand on our shelf |
| Polyurethane | Plastic | Good for people with latex allergies | The CDC notes plastic condoms break more often than latex |
| Lambskin (natural membrane) | Animal membrane | Should not be used to prevent HIV or other STIs | Small holes; not for preventing HIV or other STIs |
Polyisoprene
Polyisoprene is the synthetic version of the rubber in latex, made without the natural proteins that trigger a latex allergy. The ACAAI notes that synthetic rubber products do not trigger reactions in people allergic to natural rubber latex.
This is what’s on our latex free shelf. LifeStyles SKYN comes in several versions:
- SKYN Original, in 3, 12 and 24 packs
- SKYN Elite, in a 3 pack
- SKYN Elite Ultra Thin, which LifeStyles says is 15% thinner than SKYN Original
- SKYN Extra Lubricated, in a 12 pack
- SKYN Large, in a 3 pack
Polyurethane
Polyurethane condoms are thin plastic. The CDC lists them as a good option for latex allergies, but the CDC notes they break more often than latex condoms. We don’t list a polyurethane condom online right now.
Lambskin
Lambskin, or natural membrane, condoms are latex free too. But they have small holes, and the CDC says they should not be used to prevent HIV or other STIs. We don’t carry them.
Do Latex Free Condoms Protect Against STIs?
Here’s the short version from the CDC:
- Latex condoms are the best type for HIV prevention
- Polyurethane and synthetic rubber condoms are good for people with latex allergies
- Plastic condoms break more often than latex
- Natural membrane condoms should not be used to prevent STIs
So for a latex allergy, polyisoprene is the easiest place to start on our shelf. It’s latex free, and it’s on the CDC’s list of options for people with latex allergies.
One more thing for latex-sensitive couples. Barriers for oral sex count too, and every dental dam we list online right now is latex. If that’s a problem, ask in store what’s available.
Lube Rules for Latex Free Condoms
The CDC recommends water-based or silicone-based lubricants with condoms to help keep them from tearing. That holds for latex free condoms as well.
Oil is the one to watch. The CDC warns that oil-based lubricants can weaken a condom and cause it to break, which is why the latex rule is so strict. Polyisoprene is a synthetic rubber, so treat it the same way unless the box says otherwise.
Choose the lube as intentionally as the condom. The simple version:
- Water-based lube: safe with every condom material
- Silicone-based lube: safe with condoms
- Oil-based products: check the box first, and never with latex
If a lube stings or itches, the lube may be the problem rather than the condom. Our sensitive skin guide covers how to pick one your skin tolerates.
Fit Still Matters Without Latex
Switching materials doesn’t change the basics. A condom should feel secure at the base and comfortable everywhere else.
Latex free condoms come in sizes too. SKYN Large is on our condoms shelf for anyone who finds the regular width tight.
If you’re not sure which size you need, our condom size chart explains nominal width, so you can compare a couple of options before buying in bulk.
And if you’d rather ask a person than a box, our stores have been talking about condoms without judgment since 1990. Stop by our Addison store or any Condom Sense location across DFW.
Latex Free Condoms FAQ
Are latex free condoms safe?
Yes, polyisoprene and polyurethane condoms are. The CDC lists both as good options for people with latex allergies. It calls latex the best type for HIV prevention and notes plastic condoms break more often than latex. Lambskin condoms should not be used to prevent HIV or other STIs.
What is the difference between a latex allergy and latex sensitivity?
A latex allergy is a reaction to proteins in natural rubber latex, and it can affect the skin or mucous membranes. Sensitivity or irritation often comes from lube, spermicide, fragrance or friction instead. A doctor or allergist can confirm which one it is.
What are latex free condoms made of?
Most latex free condoms are made of polyisoprene, a synthetic rubber, or polyurethane, a plastic. Lambskin condoms are also latex free, but they should not be used to prevent STIs.
Do latex free condoms protect against STIs?
Yes, polyisoprene and polyurethane condoms can. The CDC lists both as good options for people with latex allergies, while calling latex the best type for HIV prevention. Lambskin is the exception: it has small holes and should not be used to prevent HIV or other STIs.
Is SKYN latex free?
Yes. LifeStyles SKYN condoms are made from polyisoprene, a non-latex material, and the brand describes SKYN Elite Ultra Thin as free from natural rubber proteins.
Can I use oil-based lube with latex free condoms?
Never with latex. With polyisoprene, check the box first. Water-based and silicone-based lubes are the safe choice with every condom material.
Protection should never be the uncomfortable part.
Learn more through the Sex Academy at CondomSense.com, shop latex free condoms online with free ship to store and plain, unmarked packaging, or visit a Condom Sense store across DFW.