FoamRush 3" x 24" x 26" Water-Resistant Dry Fast Outdoor Upholstery Foam Sheet for Outdoor & Marine Furniture (Chair Cushion Foam for Patio Furniture, Boat Seat Cushion Replacement) High Density Firm Foam:

Firm Foam:

The cellular structure of the material allows air to flow more quickly and efficiently

including under Phifertex material

Gel Cooling Memory Foam

Prevent slippage and reduce friction to help your cushions last longer

FoamRush 3" x 24" x 26" Water-Resistant Dry Fast Outdoor Upholstery Foam Sheet for Outdoor & Marine Furniture (Chair Cushion Foam for Patio Furniture, Boat Seat Cushion Replacement) High Density Firm Foam:Dry Fast foams are suited for outdoor use where moisture and precipitation like rain is prevalent, such as in patio furniture, or in marine cushioning on personal watercraft. The large, open cells provide a degree of airflow not present in other foams, allowing it to dry quickly, even after complete saturation. Because of the air flow, Dryfast foam could also be used in home products like bedding. Dry Fast Foam is a durable and beneficial filling for