Keep your garden swing seat or hammock in pristine condition with lsquothe storm collectionrsquo swing seat cover by vonhausr r universal waterproof design is suitable for all season use with the exception of extreme weather conditions so your swing seat will always be ready for a day or evening of outdoor relaxationr r made from ultra strong 600d polyester with a water repellent and resistant pvc lining this high quality cover will help to protect your seat against wind rain and fro