Waterproof and breathable: The 3-layer polyester fabric with TPU and an inner textile coating, along with sealed seams, is waterproof and can release moisture that occurs inside to prevent condensation and mold formation. UV-resistant: High color fastness due to the dyed fabric protects against wear and fading of the cover and keeps your beach chair safe from UV radiation. Tested quality: The material of the beach chair cover is regularly tested by the public testing institute for textiles at Niederrhein University of Applied Sciences for waterproofness, lightfastness, and weather resistance. Easy handling: Simply slip it over the beach chair, close the zippers, and tighten the cord. You can roll up the front and secure it with the Velcro fasteners to stay in the beach chair without removing the entire cover. Durable and frost-resistant: Our beach chair cover remains flexible and does not break even at low temperatures.