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The eartips that come with the buds are comply memory foam. I did not see if they have latex materials in them. I don't think that they do, but might be better asked of SONY themselves.
Sorry, there was a problem. Please try again later.It says there made it of silicone which is better because they hold there shape longer than lasted would or even foam but you can order replacement buds if for some reason they don't agree with you i hope they when for you
Sorry, there was a problem. Please try again later.Thanks for your question, Bp78. The Sony earbud tips using the material call polyurethane foam. I would recommend you to check with your doctor on if you'll going to have an allergy. The WF1000XM4 is designed to provide incredible audio performance and take noise cancellation to the next level. You can enjoy crystal clear call quality, even in noisy environments and our speak-to-chat technology automatically reduces volume during conversation. Plus, you can get 8-hour long battery with noise canceling, IPX4 water resistance and easy wireless charging. Hope this helps. Erin
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