reticulated polyurethane foam
If your patio or boat cushions stay soggy for days after a rainstorm, reticulated polyurethane foam is the upgrade worth making. Its open, net-like cell structure lets water pour straight through instead of soaking in, so cushions dry quickly and are less likely to develop musty odors or mildew.
What Makes Reticulated Foam Different
Standard upholstery foam has partially closed cells that trap moisture. Reticulated foam, often sold as open-cell foam or quick-dry foam, has a skeletal structure that lets air and water move freely. That breathability also helps it feel cooler in the sun.
Where It Works Best
- Patio chair and chaise lounge cushions
- Marine seating, boat decks and cabin bunks
- Poolside benches and outdoor daybeds
- Any project exposed to rain, spray or humidity
What to Look For
Check the thickness and firmness of each listing against your seat frame and comfort preference. Pair this drain-through foam with a breathable outdoor fabric and mesh or open-weave panels on the cushion bottom so water can escape easily.
Ready to build cushions that shrug off the weather? Browse our reticulated foam options below to find the right fit for your project.