All I can say is that I've busted through Skyns twice. When both me & the SP look at each other with the same expression....you know it's not good.
Weird, tho I think that skyns and other non latex condoms are pretty resistant to tearing, until they are not. Just not quite as stretchy as latex.
Having said that that, I’ve only had condoms fail twice (one civilian encounter one pro) in ~ 40 years of sex, and both were latex, and I’ve used a
lot of both latex and non latex condoms (very long term relationships where condoms were exclusive method of contraception).