Outdoor Foam Seats & Cushions

Need to replace the foam in your patio furniture or marine cushions? Our Dryfast foam is designed to promote the passage of air and water through the cushion, substantially quickening the drying process. Use our custom outdoor cushion service to create a weather-resistant Dryfast cushion in your exact shape and dimensions!

Don’t see your shape listed below? We can make nearly any custom shape to special order. Contact Us for details.

Click on a shape to get started!


Our Dryfast foam is suited to outdoor use where moisture and precipitation are prevalent, such as in patio furniture, marine cushioning, or personal watercraft seating. The large, open cells provide a high degree of airflow, allowing the foam to dry quickly, even after complete saturation. It is also antimicrobial, suppressing the growth of microorganisms that can accumulate in damp areas.

Dryfast works well under breathable, water-resistant covers, such as Sunbrella-type fabrics or Phifertex-style vinyl mesh, which allow the enclosed Dryfast to do its job without trapping the water inside.


Return Policy
Custom cushions cannot be accepted for return unless there is a product defect or a manufacturing error. Please see our Return Policy for more information. If you have questions concerning our return policy, please Contact Us before placing your order.

Manufacturing Tolerances
Custom-cut outdoor cushions have dimensional tolerances according to the "Custom-Cut Cushions" section of our Dimensional Tolerances table. If your project requires a tighter tolerance, Contact Us for more information about machine cut custom items.

Largest Solid Sheet
The largest solid size available is 50" x 90". When any one piece of foam is ordered larger than that, it will be glued together with another piece. There are no additional gluing charges for oversized cushions.

Write a Review

Outdoor foam is just what I was hoping for
L C | June 13th, 2021
We bought some rather expensive outdoor furniture from West Elm a year or so ago, and have been very disappointed in the cushions that came with them. They are very thin and you may as well be sitting on wooden slats. I was apprehensive about trying the dry-fast foam, fearing it would be similar to what came with our furniture, but it is a SUBSTANTIAL improvement. It is firm, supportive and extremely comfortable. I only ordered a small one to begin with, but it was perfect and I have since ordered the larger cushions to fit our set.
Outdoor foam
Deb | January 2nd, 2020
Over the years, I have ordered many types of cushions for upholstery work. Foam Factory always exceeds my expectations in quality, workmanship, cost & delivery times above all other competitors! I highly recommend this Company.
Foam purchase
Nancy Booth | December 11th, 2019
Very nice product. Just what I ordered! Thank you
Great cushions
Sailing Yeddie | June 25th, 2019
I love my new foam in my cushions. They feel new again. Fast friendly service. Thank you
Lynda Sommers | June 5th, 2019
This is a great product. Dries within an hour, even when totally saturated. Great service as well. Very pleased!
Great Quality and Price
GERALD BURGONI | June 1st, 2019
After tiring of all the expensive replacement cushion online sites, I came across Foam Factory. Price and quality seemed to be right, so I decided to order one replacement cushion as a test. It arrived quickly and correctly. The quality exceeded expectation and size and fit was spot on. I immediately ordered three more to complete the set. Don't hesitate. Use Foam Factory.
Mary Graham | May 29th, 2019
Had one cushion on hand that I had not used for another project so I ordered another of the same size and made covers out of polypropylene for both. Easy to place into the covers and they are nice for sitting upon.
Basil Pinto | May 15th, 2019