No drafts and protected from snow. Installed easily on our 2014 salem rv in the fall.

Secure, kinda big & puffy even though it's the right size. Good drawstring is tight and has a push button lock device. Worked for me and exact snug fit too.

Good for the lower price than others. Looks good and durable. Am satisfied.

Another disposable product, probably made in china. The material is obviously not durable and not capable of withstanding wind gusts encountered on the roof----where it is mounted!