Product details:

Tru-Weave fabric is a heavy-duty 7 oz. woven true loom-woven polyester constructed of 600x300 denier filament polyester yarns and 99 thread count. It is coated with Durapel water proofing rain finish as well as UV inhibitor and Anti-Microbial finish to make it UV and mildew resistant. The result is an incredibly strong, yet supple breathable product that will provide protection for your RV for years to come.