SKYN condoms are made from polyisoprene, a synthetic rubber that mimics the stretch and feel of natural latex without containing the proteins that trigger latex allergies. Polyisoprene is produced in a lab rather than harvested from rubber trees, which eliminates the allergenic proteins found in natural rubber latex while preserving a similar softness and elasticity.
What Polyisoprene Actually Is
Natural latex comes from the sap of rubber trees. It’s an excellent condom material because it’s strong, stretchy, and thin. The problem is that roughly 1 to 6 percent of the general population has some degree of latex sensitivity, and for those people, contact with natural rubber proteins can cause reactions ranging from skin irritation to serious allergic responses.
Polyisoprene has the same basic chemical structure as natural rubber latex. The difference is that it’s synthesized in a controlled manufacturing process, so it never contains the tree-derived proteins responsible for allergic reactions. Think of it as a lab-made twin: chemically almost identical in the ways that matter for strength and stretch, but missing the one component that causes trouble. This is what separates polyisoprene condoms from both traditional latex condoms and the other major non-latex option, polyurethane (a plastic-based material that tends to feel stiffer and transfers heat differently).
How They Compare to Latex and Polyurethane
The practical question most people have is whether switching to SKYN means sacrificing sensation or protection. On the protection side, SKYN condoms are cleared by the FDA and manufactured to meet ISO 23409:2011, the international standard specifically written for condoms made from synthetic materials. That standard covers burst pressure, tensile strength, and freedom from holes, the same categories of testing that apply to latex condoms under their own ISO standard. In short, they’re held to equivalent safety benchmarks.
On the sensation side, polyisoprene is generally considered closer to latex than polyurethane is. It stretches and conforms to the body in a similar way, and many users report that SKYN condoms feel thinner or softer than typical latex options. Polyurethane condoms, by contrast, don’t stretch as much and can feel more rigid, though they do conduct body heat well. If you’ve only ever used latex and are switching for allergy reasons, polyisoprene is the more familiar-feeling transition.
Lubricant and Additional Ingredients
SKYN condoms come pre-lubricated, and the lubricant composition varies slightly across product lines. Depending on the specific variety, the lubricant may include silicone, glycerin, aloe vera, or flavoring oils. None of the SKYN line uses oil-based lubricants, which is worth knowing because oil degrades latex (though polyisoprene shares that vulnerability).
If you want to add extra lubrication, both water-based and silicone-based lubricants are safe to use with polyisoprene. Avoid oil-based products like coconut oil, petroleum jelly, or mineral oil, as these can weaken the material and increase the risk of breakage. This is the same rule that applies to latex condoms.
Differences Across the SKYN Lineup
All SKYN varieties use polyisoprene as their base material. The differences between products like SKYN Original, SKYN Elite, and SKYN Excitation come down to thickness, texture, and lubricant formulation rather than a fundamentally different material. SKYN Elite, for example, is marketed as the thinnest option in the range, using a thinner layer of the same polyisoprene. SKYN Excitation adds a textured surface with raised dots and wave patterns, still polyisoprene, just molded differently. Flavored varieties add flavoring compounds to the lubricant layer.
So if you’re choosing between SKYN products, you’re choosing shape, texture, and thickness preferences. The core material and its protective properties remain consistent across the line.
Who Benefits Most From Polyisoprene
The most obvious group is anyone with a latex allergy or sensitivity. Symptoms of latex allergy during condom use can include itching, redness, swelling, or a rash in the genital area. Some people experience these symptoms for years before realizing the condom material is the cause, often attributing the irritation to lubricants or infections. If you’ve noticed consistent irritation with latex condoms that clears up when you don’t use them, polyisoprene is worth trying.
People without latex allergies also choose SKYN for comfort or preference reasons. Because polyisoprene can be manufactured thinner than some latex formulations while still meeting safety standards, some users find the sensation closer to unprotected sex. That said, the difference is subtle and highly individual.
One group that should not use polyisoprene condoms as an alternative is people who need lambskin or natural membrane condoms for feel. Those natural membrane condoms do not protect against sexually transmitted infections, only pregnancy. Polyisoprene, like latex, provides a barrier against both.