Boat Canopy Makers Boat Canopy Cover Where To Find What It's Called?

Boat Canopy cover where to find what it's called? - boat canopy makers

I have 1988 Sebring shelf a 195 Cuddy and I'm looking to cover that fits over the flag when it is wrapped. It seems like a long bag with a zipper on the side that you slide on the rack and cover to keep off the road on the road. Please help as soon as possible! Thank you.