Material: Made of Heavy Duty Water-Resistant Polyester,The cap can be lasted 4-5 years even in harsh outdoor!
Function:Protects your Hot Tub from Dirt, Dust, Rain, Hail, Bird Droppings, UV Rays etc.100% waterproof and UV resistant!
Guarantees:3 years warranty
Adjustable Cords:Allows Adjustment for a Tight in a Harsh environment to prevent blow off.
Warm Tips:This cover can not be used by itself without an insulated hard cover under it.