ULTCOVER Waterproof 600D Polyester Square Hot Tub Cover Outdoor SPA Covers 85 x 85 inch

Guaranteed to fit hot tub size up to 85”(L)x 85”(W), Actual cover size is 87”(L)x87”(W)x20”(H). NOTE: This cover can not be used by itself without an insulated hard cover under it. Made of top quality 600D polyester canvas complex with waterproof backing. Tough enough to keep rain, hail, snow, dust, leaves and bird droppings away. ULTCOVER provides 3 years warranty and guarantees to be 100% waterproof with seams taped, it’s a “WATERPROOF & BREATHABLE” cover. Well-made structured air vents at two sides stay open to prevent wind lofting. Heavy duty elastic cords allows adjustment for a tight and easier fit, especially during high winds and severe weather. 100% coverage design avoids the furniture exposure in the sun makes your hot tub always look like new.