Polyaround Outdoor Chair Seat Cushions Set of 4, 18.5×16×3 in Dark Grey — Waterproof, High-Rebound Foam

Polyaround Outdoor Cushions for Patio Furniture are a set of four waterproof, high-rebound seat pads sized 18.5 x 16 x 3 inches, designed to add comfort and weather resistance to your outdoor chairs.

These dark grey square-corner cushions combine a durable double-sided waterproof oxford fabric with 30D high-density foam for resilient support on patio, garden, balcony, or indoor seating. Each cushion is equipped with non-slip ties and tailored stitching to stay put through everyday outdoor use. The covers are easy to wipe clean and removable for deeper washing, making them a practical choice for busy outdoor living spaces.

How do these cushions hold up in wet weather?

The cushions use double-sided waterproof oxford cloth and precision stitching to resist moisture and light exposure. While built for splashes and damp conditions, they are best stored indoors during heavy rain to preserve fabric and cushioning life.

• Waterproof oxford cloth on both sides minimizes water penetration.
• UV-resistant finish helps reduce sun fading over time.
• Recommended indoor storage during prolonged wet weather.

Will the foam stay comfortable and supportive over time?

Filled with 30D high-density rebound sponge, these cushions are engineered to provide steady support and quickly regain shape after use. New cushions may need 24–48 hours to fully decompress after unpacking for optimal resilience.

• 30D high-density foam offers firm, lasting support.
• High rebound characteristics reduce sagging and improve comfort.
• Allow 24–48 hours for full expansion after unpacking.

How do I keep these cushions clean and neat?

Cleaning is straightforward: surface wipe for daily dirt and removable covers for a deeper clean. Avoid abrasive brushes and harsh chemicals to protect the waterproof coating and fabric texture.

• Wipe with a sponge or soft cloth and warm water for routine care.
• Remove covers for hand or gentle machine wash and air dry outside.
• Do not use harsh brushes or cleaners that could damage the fabric.

Do these cushions fit most outdoor chairs and stay secured?

Each cushion measures 18.5 x 16 x 3 inches and features durable straps to keep it anchored to a variety of chair frames. We recommend measuring your chairs before buying to ensure a neat fit and comfortable coverage.

• Standard 18.5" x 16" footprint fits many patio and dining chairs.
• Non-slip ties and reinforced stitching prevent shifting during use.
• Available in multiple colors and patterns to match outdoor décor.

Who is this for? These Polyaround cushions suit anyone wanting low-maintenance, comfortable seating for outdoor living areas—homeowners outfitting a patio or balcony, renters who need portable cushions, and businesses seeking simple, weather-tolerant seating upgrades. They are ideal if you want a balanced mix of durability, quick-drying performance, and clean-lined style without complicated upkeep.