AAAAAcessories Outdoor Chair Cushions 20x20x3 in Set of 1 — Water‑Resistant Polyester, Non‑Slip Ties

AAAAAcessories Outdoor Chair Cushions is a single 20 x 20 x 3" seat and back cushion set designed to add durable, weather-ready comfort and non-slip stability to one outdoor chair.

These cushions are tailored for outdoor dining and lounge seating where a compact, supportive pad and matching pillow are needed. Constructed with a water-resistant polyester cover and polyurethane foam cores, they arrive compressed for shipping and recover to full shape within a day. The design balances breathable fabric, UV resistance, and practical details like hidden zippers and ties so your seating stays neat and comfortable season after season.

How will these cushions improve my outdoor seating comfort?

The thick 3" foam core provides noticeable padding under your hips and lower back compared with bare wood or metal chairs. The foam compresses evenly for supportive comfort, while the polyester cover offers a soft, smooth surface that still breathes. Expect less pressure and a cozier sitting experience for dining and casual use.

• 3" polyurethane foam seat for firm-yet-comfortable support
• Matching 20×20×3" back pillow for lumbar support
• Breathable polyester cover reduces heat build-up

Will these cushions hold up outside in sun and rain?

The cover is made from 100% polyester treated to resist UV fading and shed light moisture, keeping the colors vibrant longer than untreated fabric. It is not a fully submersible cushion, so it’s best for covered patios and quick showers rather than continuous exposure to heavy rain. The hidden zipper makes the cover easy to remove for spot cleaning or replacement.

• UV- and fade-resistant polyester for longer color life
• Waterproof surface resists light moisture and splashes
• Hidden zippered cover for easy cleaning and replacement

How do these cushions stay in place on my chair?

Non-slip backing and fabric ties work together to prevent sliding so you can sit without readjusting the cushion. The ties secure around chair slats or frame, while the textured bottom grips smooth surfaces. This dual system reduces shifting during everyday use.

• Durable ties attach to chair frame or slats
• Anti-slip bottom for grip on smooth seats
• Designed to maintain position through normal movement

What size chairs are these cushions compatible with?

The cushions measure 20×20×3" for both seat and back; they suit bistro chairs, dining seats, and many standard outdoor chairs. Confirm your chair seat dimensions before buying—if your chair differs by more than about 0.5" the fit may feel loose or too snug. Assembly is minimal: unpack and allow the foam to expand for up to 24 hours.

• Seat and back both 20×20×3" — check chair width and depth
• Best fit when chair measurement is within 0.5" of cushion size
• Cushions arrive compressed; allow 24 hours to fully rebound

Who is this for: These cushions are a good match for homeowners and renters wanting to upgrade one outdoor seat with a compact, weather-resistant pad and matching back pillow. They work well for small patios, balcony bistro sets, deck dining chairs, or any seating where a tidy, comfortable cushion with non-slip performance is needed. Choose this single-set option when you want to test fit, replace a worn cushion, or refresh one chair without committing to a full set.