What about “breathable” bumpers?

[Biloban]

In response to safety concerns, many retailers now sell “breathable” mesh bumpers that allow more air in, though that still leaves the risk of an older baby using it as a step, even if they’re more collapsible.https://www.biloban.com/collections/crib-bumper-1

If parents are really worried about stuck limbs, he recommends attaching a bumper to the outside of the crib. Or just not even bother.https://www.biloban.com/collections/crib-bumper-1

“The safest thing we recommend is just a crib mattress with a fitted sheet and a sleep sack and nothing else,” he says.https://www.biloban.com/collections/crib-bumper-1

They might not use words, but that doesn't mean babies aren't trying to tell us something. Here's how to listen to your little one.https://www.biloban.com/collections/crib-bumper-1