Our telescopic enclosures are only cover on the market that allows owes you to swim underneath! Not just UV protection, a lot warmer and cleaner water with less chemicals but you can swim without mozzies bothering you on summer hot night, you can use your pool most of the year or all year with a bit of heating over colder months. And what is the best ? Lighten in up and go for a dip after long day at work. Your neigbour might think that UFO has lended ...but that's just you having some fun:)