Fade-Resistant Fabric: The Aoodor outdoor chaise cushions are made of solution-dyed olefin fabric, which is fade-resistant, and wear-resistant, keeping your patio cushions vibrant and durable, and performs better than standard polyester fabric Memory Foam: Our chaise lounge cushions are filled with thick sponge foam that provides excellent back support, while the quick-rebound feature ensures lasting comfort without sagging Non-slip Straps: Designed with adjustable straps and sturdy tie straps, the Aoodor water-resistant lounge pads stay securely attached to your chaise lounge, preventing slipping or falling, thus ensuring a stable seating experience indoors or outdoors Hidden Zipper: Each cushion features a hidden, smooth zipper that allows the cover to be easily removed for cleaning. Simply machine wash or hand wash to keep your outdoor cushions for chairs fresh and inviting Note: Please allow cushions to rebound thoroughly from its vacuum sealed packaging for 24-48 hours prior to regular use The Aoodor outdoor chaise cushions are crafted from fade-resistant, wear-resistant solution-dyed olefin fabric, outperforming standard polyester for lasting vibrancy and durability. Filled with thick, quick-rebound memory foam, they offer excellent back support and sustained comfort without sagging. Equipped with adjustable non-slip straps and sturdy ties, the water-resistant cushions remain securely in place, ensuring a stable seating experience indoors or outdoors. A hidden, smooth zipper allows for easy cover removal and cleaning, with machine or hand washing options. For optimal use, allow the cushions 24-48 hours to fully rebound from their vacuum-sealed packaging