NOTE: This cover can not be used by itself without an insulated hard cover under it. 1 Waterproof 2 UV Protection 3 Snow Protection 4 Windproof General to fit hot tub size up to 85”(L)x 85”(W). tub outdoor 600d Full coverage design avoids the furniture exposure in the sun makes your hot tub always look like new. Made of 600D polyester canvas complex with waterproof backing. Spa Cover ULTCOVER Waterproof 600D Polyester Square Hot Tub Cover Outdoor s 85 X 85 Inch Solar Panel
