Waterproof swing chair cushion designed for long-lasting comfort, shape retention, and stable surface support Key benefits Material: Durable waterproof outer fabric treated with a sunscreen agent to protect against UV exposure and extend product life. Long-term performance: Good rebound (resilience) and breathable construction that resists deformation; retains shape after prolonged use. Comfort: Cotton fiber filling provides a soft, even, and comfortable seating surface. Surface stability: Specially treated fabric keeps the filling and surface elements in place, minimizing shifting and unevenness. How this solves common problems Protects against weather and sun damage so the cushion lasts longer outdoors. Maintains consistent comfort and support without sagging or losing shape over time. Keeps the cushion surface tidy and even, reducing the need to constantly readjust the filling. Typical applications Outdoor porch or patio swing chair for daily seating that faces sun and occasional moisture. Balcony or terrace swing for morning coffee, reading, or relaxation. Garden or poolside swing where durable, comfortable seating is needed. Function and materials Intended for use as a swing chair cushion. Outer: waterproof fabric with sunscreen treatment for extended outdoor durability. Filler: cotton fiber for a soft, even feel and good rebound performance. Surface: specially treated to stabilize the cushion elements and maintain a uniform appearance. Performance summary Weather-resistant, comfortable, and built to retain shape over long-term use, making it a practical choice for outdoor swing chairs.