HST Synthetics Ltd
The cover cap is made from tough, durable woven polyethylene and is designed to protect your spa or spa cover during the harsh winter months. When the spa is closed for the winter the cover cap with a 38" skirt fits over the rigid cover and is long enough to cover the sides of the spa skirt.
This is my third purchase of this same product. I lost two within a week due to wind, even though there is an elastic band around the bottom. I like the cover, but will now add an additional cord to hold in place.
I had this cover for my 7x7 hot tub so I bought one for my 8x8 hot tub. I preferred the old style with the rope to draw the base tight instead of this elastic fit does not come down as low . Product still good and serves it's purpose .