Waterproof Outdoor Patio Chaise Lounge / Bench Cushion Key benefits Protects and cushions hard seating: 3-inch thick padding provides comfortable support for bench seats, garden chairs, and lounge furniture. Weather-resistant and low maintenance: Durable polyester fabric is waterproof, dustproof, and sun-resistant, so it holds up outdoors and is easy to care for. Versatile fit: Available in three sizes to suit a range of seating options and room layouts. Features and specifications Material: Durable Polyester Fabric, designed for outdoor use (waterproof, dustproof, sun-resistant). Sizes (L x W x H): 40 x 20 x 3 inches, 47 x 20 x 3 inches, 59 x 20 x 3 inches. Function: Can be used as both a seat cushion and a supportive backrest. Performance: Thick enough to add cushioning to hard surfaces while remaining soft and comfortable for everyday use. Maintenance: Easy to clean and maintain for long-lasting use on patio or indoor furniture. Compatibility and use Fits a variety of chairs and benches; choose the size closest to your seat dimensions for best fit. Suitable for indoor or outdoor applications where a durable, weather-resistant cushion is needed. Unpacking and care tips Vacuum-packed for shipping: Cushion may appear compressed on arrival. Allow it to expand for optimal comfort. Recommended: Place the cushion in sunlight for 2–4 days after unpacking. After drying, gently pat to help restore shape and loft. Regular cleaning and spot treatment will help maintain appearance and performance. Practical use scenarios Patio bench: Add cushioning to an outdoor garden bench for longer, more comfortable seating during gatherings. Window seat or indoor bench: Use as a soft, durable cushion on an indoor window seat or hallway bench where occasional outdoor exposure may occur. Piano bench or patio lounge: Provides supportive padding for short-term seating needs, such as practicing at a piano or relaxing on a patio chaise. Why choose this cushion Designed to solve common problems with outdoor seating: uncomfortable hard surfaces, exposure to weather, and difficult maintenance. The combination of polyester durability and 3-inch padding delivers reliable comfort and protection without complex care requirements.