foam for patio cushions

The right foam for patio cushions is what separates a seat that stays plush all summer from one that turns soggy, flat, or musty after the first rainstorm. Outdoor furniture faces sun, moisture, and constant use. The fill inside your cushions needs to be built for the elements just as much as the fabric covering it.

What to Look for in Outdoor Cushion Foam

Quick-Drying Construction

Open-cell reticulated foam, often called dry fast foam, lets water drain straight through and allows air to circulate. This helps cushions dry quickly after rain or a spilled drink, and it helps them resist mold and mildew.

Density and Support

High-density foam holds its shape longer under daily use. For deep seats, sofas, and lounge chairs, it keeps cushions from sagging or bottoming out as the seasons go by.

Thickness and Comfort

Match the thickness to the furniture. Thinner pads suit dining chairs and benches, and deeper cushions work well for loungers and sectionals. Wrapping the foam in polyester batting softens the edges and gives covers a fuller, rounded look.

Find the Right Fill for Your Patio

You might be swapping worn inserts for replacement cushion foam or sewing new covers from outdoor fabric. Browse the foam options below to find the right fit for your patio seating.