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SKU: 83789M
The Sunbrella® Deep Seat Boxed Edge Replacement Chair Cushion is encased in all-weather performance fabric to resist stains, fading, water, mold, and mildew. It's designed to weather the elements in style and give a fresh update to your outdoor furnishings. Made for enduring comfort and resilience, each one is crafted with a thick, high-density foam core wrapped with layers of high-loft polyester. Offered in a range of solids and stripes, the fabric’s UV-stabilized pigments ensure long-lasting vibrancy.
- All-weather cushions, upholstered in Sunbrella® high-performance fabric
- Designed to resist stains, fading, water, mold and mildew
- Offered in solids and jacquard-woven stripes
- Cushions made with Sunbrella® performance fabrics carry a 5-year limited warranty against fading
- Color goes to the core of Sunbrella® performance fabrics, which means the fibers are saturated with UV-stabilized pigments before they are woven into the fabrics, rather than printed on after the fabric is made
- High-density foam core cushions are wrapped in layers of thick polyester for comfort
- Loose cushion; does not include fastening ties
- Coordinates with our Sunbrella™ Replacement chair cushions (sold separately)
- Made in Mexico
Need help choosing the right cushion? Check out our Outdoor Patio Cushions Guide to find the best shape, size and style for your living space.
Request a FREE swatch by contacting a customer care specialist through live chat or call us at 1-800-323-8000 or via email
- Spot clean with mild natural soap
- Air dry only
- Though water resistant, for best results stow away Sunbrella cushions when it rains
- Small: Seat: 23 in. W x 24 in. D x 5 in. H; Back: 24¼ in. W x 19¼ in. H x 5 in. H
- Medium: Seat: 24 in. W x 26 in. D x 5 in. H; Back: 25¼ in. W x 21¼ in. H x 5 in. H
- Large: Seat: 26 in. W x 29½ in. D x 5 in. H; Back: 26 in. W x 21¼ in. H x 5 in. H
- Spot clean with mild natural soap
- Air dry only
- Though water resistant, for best results stow away Sunbrella cushions when it rains
Customer Reviews & Questions
Do the covers have zippers?
Tina
08/08/2026
Hi Tina. The Sunbrella® Deep Seat Chair & Seatback Cushion. Yes, the bottom seat cushion features a zipper closure, while the matching back cushion is typically closed with a sewn seam. Thank you for your inquiry.
Answer from Patricia
08/11/2026
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Are these cushion firm and dense, which I prefer. Thank you
LaLa
06/15/2026
Hi Lala. The Sunbrella® Deep Seat Chair & Seatback Cushion. Yes, the high-density foam core provides a supportive, structured, and resilient base. It prevents the cushion from "bottoming out" when you sit and ensures it keeps its shape over time. Thank you for your inquiry.
Answer from Patricia
06/16/2026
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Sorry - is this just for the cushions and not the chair itself?
JG
06/04/2026
Hi JG. The Sunbrella® Deep Seat Chair & Seatback Cushion. All-weather cushions, upholstered in Sunbrella® high-performance fabric. Designed to resist stains, fading, water, mold and mildew. Offered in solids and jacquard-woven stripes. This page offers the Chair & Seatback Cushion only, and not the chair. Thank you for your inquiry.
Answer from Patricia
06/05/2026
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Is the price for both bottom and back cushions?
Pam
05/07/2026
Hi Pam. The Sunbrella® Deep Seat Chair & Seatback Cushion. Yes, the price is for the chair and seatback cushions as shown in the photo array. Thank you for your inquiry.
Answer from Patricia
05/08/2026
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for Deep Seat Chair
lydia
05/01/2026
Hi Lydia. Please submit your question regarding the Sunbrella®
Deep Seat Chair & Seatback Cushion. Thank you.
Answer from Patricia
05/04/2026
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