Summsun Patio Chair Cushions 19 x 19 Inch Navy — Set of 4, Water-Resistant Removable Covers

Summsun Patio Chair Cushion Set (19 x 19 inch, Navy, Set of 4) are water-resistant, removable-cover outdoor cushions built for comfortable seating and long-lasting color on patios and decks.

These navy blue chair cushions from Summsun are designed to upgrade basic outdoor seating with supportive foam, quick-rebound seat cores, and polyester oxford covers treated for water resistance and fade defense. Packaged compressed for easy unboxing, the set includes four identical cushions suited for standard square patio chairs. The cushions combine a soft, lofted back with a firmer seat to balance relaxation and posture support, while removable covers make routine cleaning straightforward.

How do these cushions perform in everyday outdoor conditions?

The Summsun cushions are made from polyester oxford fabric with a dual water-repellent treatment to resist light rain and spills. While not fully submersible, they shed moisture and dry faster than untreated fabrics, helping protect the internal fill. Colorfasting measures reduce visible fading under normal sun exposure.

• Dual water-repellent polyester oxford fabric
• Fade-resistant finish for prolonged color retention
• Suitable for covered patios, decks, and occasional outdoor use

What kind of comfort and support do the cushions offer?

The back cushion uses a blend of 95% foam particles and 5% polyester for a soft, fluffy feel that still supports the spine. The seat cushion contains a 28D high-resilience sponge engineered to rebound quickly and resist deformation, so it maintains shape with repeated use. Together they provide a balanced seating experience for dining or lounging.

• Back: foam-particle loft for cushy comfort
• Seat: 28D high-resilience sponge for bounce and durability
• Designed to minimize sagging during extended use

How easy is it to set up and care for these cushions?

Summsun ships the cushions compressed for compact transport; simply unpack and allow them time to regain their full shape. Each cushion has a removable cover that can be machine washed or hand washed—air drying is recommended to preserve fabric treatment. No tools are required for assembly or attachment to a chair.

• Compressed packaging for simple unboxing
• Removable, machine-washable covers (air dry recommended)
• No special tools needed for installation

Will these cushions fit my outdoor chairs?

Each cushion measures 19 x 19 inches, a common size for square patio chairs, but you should measure your chair’s seat and back area to be sure. Summsun offers several sizes and colors, so compare your measurements to the size chart before ordering. If your chairs are wider or deeper, consider the brand’s alternate sizes.

• Standard size: 19 x 19 inches per cushion
• Available in multiple sizes and colors for compatibility
• Measure length, width, and thickness for the best fit

Who is this for: The Summsun 19 x 19-inch navy cushion set is ideal for homeowners and renters who want an affordable comfort upgrade for patio or bistro chairs, people who need washable outdoor cushion covers, and anyone looking to refresh a backyard seating area with coordinated, fade-resistant cushions. They suit covered outdoor spaces and casual outdoor living—perfect for dining, reading, or relaxing outdoors without committing to heavy upholstery care.