Experience Premium Outdoor Comfort Transform your patio with our high-performance chair cushions. They combine superior comfort, durable all-weather construction, and smart design for lasting relaxation. Core Features & Benefits: 4-Inch Thick High-Resiliency Sponge : Provides optimal support and comfort, relieving pressure during extended sitting without collapsing. All-Weather Durable Fabric : The water-repellent, fade-resistant polyester cover is built to withstand sun and rain, tested for over 1,000 hours of sun exposure. Practical & Secure Design : Features a removable cover with discreet zipper for easy cleaning, two straps to secure the cushion, and elegant double-roll piping. Six Size Options : Available in 20"x18", 20"x20", 22"x20", 22"x22", 24"x22", and 24"x24". Measure your chair for the perfect fit. Easy Setup: Cushions arrive vacuum-packed. Open after confirming size fit, then allow 24-48 hours to fully expand to its full thickness and shape.