1. ??210D / 420D Oxford cloth material?? Sunbed cover is made of 210D / 420D Oxford cloth, PU coated with silver coating. (Silver plating can prevent ultraviolet rays, heat dissipation and waterproof). Environmentally friendly materials, anti-aging, long life, good strength, better than polyester materials. 2. ??Waterproof material?? The silver plating makes the sun lounger cover good water resistance, it can be waterproof for up to 48 hours to prevent your furniture from getting wet from rain. 3. ??Anti-slip design?? The sun lounger protective cover has a drawstring at the bottom, which can be easily attached to your furniture without being blown by the wind. The design of the vent can prevent the furniture from going moldy. 4. ??With storage bag?? Comes with a storage bag that you can conveniently store when you don't need it. Easy to clean, just wipe with a damp cloth. 5. ??Easy to clean and store?? The sun bed cover is extremely easy to clean. spray the product with water and let it dry in the sun.