Truck Camper Cover for Cirrus 820

Great cover but needs another strap to avoid sagging I

I installed the new Cirrus 820 cover last week before it started raining steadily for a week. It had no diagram or instructions on how to install and it was difficult to do it alone. The cover sags below the neck of the camper and I’m afraid it will fill with water. I haven’t been able to check it after all the rain but it would be nice to have another strap to reduce the sag under the neck so it’s more like the photo on the website

Cirrus 820 cover

Excellent materials, design, and construction. Best RV cover I have ever had.