HIGH-END OUTDOOR PILLOW: Add comfort to any pool lounger or outdoor lounge chair; A more sophisticated, durable alternative to cheap cushions that don't last; Use as replacements for our Coast Modern Pool Lounge Chair or for extra support on patio chairs UNIVERSAL FIT: Compatible with most 24 inch width chair backs (up to 58 inch circumference); Use with in pool lounge chairs, Adirondack chairs, patio furniture, and more; Measures 22 L x 8.5 W x 4.5 H inches (not including straps) PREMIUM WEATHERPROOF FABRIC: Durable acrylic fabric withstands sun, chlorine, salt water, and outdoor elements for long-lasting use and dries quickly when wet; UV and fade-resistant so your pillow looks new throughout the year ADJUSTABLE STRAP: Easily slide the pillow up or down on your chair for maximum comfort; Accommodates users of different heights to provide proper head or neck support MACHINE WASHABLE: Easy to clean, hand wash or toss in the washing machine and tumble dry on low