It pisses me off that you literally cannot find waterproof sandals not made of plastic or natural latex (which I learned before the pandemic started that I'm allergic to).
@bbiiirdbPhD
Keen & Teva are 2 brands that i think you may be looking for.
@zipkid those looks like they're still made of oil based plastic
@bbiiirdbPhD ah, you talk about the soles.. probably so.
@zipkid No, like the straps are made of polyester and/or recycled oil based plastic