Material: High-quality and durable 600D Oxford polyester fabric, color: gray. Waterproof: Inner waterproof PVC coating and waterproof sealed seams prevent water ingress. UV-resistant: High light and color fastness thanks to dyed fabric with a light fastness rating of 6, protects against material fading. Extra: Side ventilation openings ensure airflow and help prevent mold and mildew. Secure hold through eyelets in the hem with fastening cord and stopper. Tested quality: The two-layer material of our premium protective covers is regularly tested by the public testing institute for textiles at Niederrhein University of Applied Sciences. It is particularly tear-resistant and suitable for year-round use.