Key takeaways
- Color holds for years. Ten summers of full sun on a solution-dyed cushion produces less fading than two summers on printed polyester.
- Bleach-cleanable. A 1:10 bleach-to-water solution removes mildew and bird droppings without lightening the color. Try that on polyester and you get a pale spot.
- Breathes and dries fast. Woven acrylic sheds water and lets the cushion dry from the inside in a few hours of sun.
- Soft hand. Upholstery grades feel like a cotton canvas, not a tarp.
- Mildew-resistant fiber. Acrylic does not feed mold; mildew grows only on dirt sitting on the fabric.
- Long warranty. Five to ten years of coverage against fade is standard from the major mills.
- Re-coverable. Buying by the yard lets you re-cover a good frame for far less than replacing the set.
What's inside
The Short Answer
You need solution-dyed acrylic if your cushions live outside uncovered for the season, if they sit in more than about four hours of direct sun a day, or if you expect them to last more than three summers. If the cushions come inside every night, live under a covered porch, or sit on furniture you plan to replace in a couple of years, a good polyester with a UV coating will do the job for a third of the price.
The one condition: sun exposure. Fade is the failure mode that kills patio cushions, and solution-dyed acrylic is the only common fabric where the color runs all the way through the fiber instead of sitting on the surface.
As an Amazon Associate we earn from qualifying purchases at no extra cost to you. Product prices and availability are accurate as of the date shown and are subject to change.
What You Actually Get
Solution-dyed acrylic is made by adding pigment to the liquid acrylic before it is extruded into fiber. The color is part of the fiber, like a carrot rather than a radish, so the fabric cannot fade by losing a surface dye. Sunbrella is the best-known brand; others include Outdura, Recacril, and Tempotest. The fabric weighs 8 to 10 ounces per square yard for upholstery grades and comes 54 inches wide. Marine and awning grades are 46 or 60 inches wide and slightly denser.
By the yard, the two listed examples are typical of the price band. Sunbrella Outdoor Fabric by the Yard in Spectrum Cilantro, an upholstery-weight furniture fabric, lists at $32.90 per yard. Sunbrella Pacific Blue 6001-0000 Awning and Marine Grade Fabric by the Yard lists at $35.70 per yard. Expect $28 to $45 per yard for solution-dyed acrylic in 2026; a standard 24 x 24 x 5 inch seat cushion uses about 1.25 yards, so fabric alone runs $35 to $55 per cushion before foam and labor.
Finished cushions tell the same story. A ready-made 24-inch deep seat cushion in solution-dyed acrylic sells for $80 to $180; the same cushion in printed or piece-dyed polyester sells for $25 to $60. Manufacturers of the acrylic fabric typically back it with fade and rot warranties in the 5- to 10-year range for furniture grades.
What you do not get: waterproofing. Acrylic is water-repellent and dries fast, but it is not a rain barrier. The foam underneath still gets wet unless the cushion uses a quick-dry reticulated foam or a waterproof inner liner.
Pros
- Color holds for years. Ten summers of full sun on a solution-dyed cushion produces less fading than two summers on printed polyester.
- Bleach-cleanable. A 1:10 bleach-to-water solution removes mildew and bird droppings without lightening the color. Try that on polyester and you get a pale spot.
- Breathes and dries fast. Woven acrylic sheds water and lets the cushion dry from the inside in a few hours of sun.
- Soft hand. Upholstery grades feel like a cotton canvas, not a tarp.
- Mildew-resistant fiber. Acrylic does not feed mold; mildew grows only on dirt sitting on the fabric.
- Long warranty. Five to ten years of coverage against fade is standard from the major mills.
- Re-coverable. Buying by the yard lets you re-cover a good frame for far less than replacing the set.
Cons
- Price. Two to four times the cost of coated polyester, both by the yard and in finished cushions.
- Limited patterns. Solution-dyed color comes from woven yarns, so prints are jacquards and stripes, not photographic florals.
- Pilling and abrasion. Acrylic is softer than polyester and shows wear on high-friction spots like chair arms after 5 to 8 years.
- Not waterproof. A downpour still soaks the foam inside unless the cushion is built for it.
- Oil stains are stubborn. Sunscreen and grill grease need prompt spot cleaning; they set if left a week.
- Overkill in shade. Under a roof, the fade advantage rarely gets tested, and you have paid for it anyway.
Who Should Buy It
Buy solution-dyed acrylic if your patio furniture sits in open sun and the cushions stay out from spring through fall. Buy it if you have a quality frame in teak, aluminum, or poly lumber that will outlast several sets of cushions. Buy it if you live in a high-UV region, at altitude, or near saltwater where polyester fails in one or two seasons. And buy it in a saturated color like navy, red, or forest green, because those are exactly the shades that fade fastest in cheaper fabrics.
Who Should Skip It
Skip it if the furniture is under a covered porch, pergola with a solid roof, or screened room. Skip it if you bring cushions inside after each use or store them in a deck box between weekends. Skip it if the furniture itself is a $300 steel set that will rust out before the cushions fade. And skip it if you like changing colors every couple of years; at $30 to $60 per polyester cushion, redecorating is cheap.
Cheaper Alternatives
| Option | Cost (per 24 in seat cushion) | Trade-off |
|---|---|---|
| UV-treated polyester (spun or textured) | $25 to $60 | Good for 2 to 4 seasons in sun; fades noticeably after that, cannot be bleached |
| Olefin (polypropylene) solution-dyed | $40 to $90 | Fade-resistant and cheaper than acrylic; stiffer hand, melts near a fire pit |
| Piece-dyed acrylic | $50 to $100 | Acrylic softness at lower cost; surface dye fades faster than solution-dyed |
| Polyester cushion plus fitted cover | $35 to $80 | Cover protects the cushion; you have to remember to use it |
| Slipcovers in acrylic over old polyester cushions | $40 to $70 in fabric | Upgrade the outside only; requires sewing or a local upholsterer |
FAQ
How long do solution-dyed acrylic cushions last outdoors?
The fabric commonly holds its color for 8 to 12 years in full sun. The foam inside, the zipper, and the thread usually fail first, typically between years 5 and 8, so plan on replacing or re-stuffing before the fabric fades.
Is solution-dyed acrylic waterproof?
No. It is water-repellent; light rain beads and rolls off, but a soaking rain penetrates. Pair it with quick-dry foam or a waterproof liner if the cushions stay out in weather.
Can I bleach solution-dyed acrylic to remove mildew?
Yes. A mix of about 1 cup of bleach and 1/4 cup of mild soap per gallon of water, left 15 minutes and rinsed thoroughly, is the standard cleaning method and does not affect the color. Keep bleach off the thread if it is not UV-stable polyester.
Is olefin as good as solution-dyed acrylic?
For fade resistance, nearly. Olefin is also solution-dyed and costs 20 to 40 percent less. It is stiffer, less breathable, and has a lower melting point, so keep it away from fire pits and grills. For a budget patio in full sun, olefin is the sensible compromise.
