sale save on rv covers! ultra-shield camco year year premium rv covers rv covers revolutionary ultrasonic welding cover for your rv with superior uv protection and ultra-durability keeping your investment protected 40% stronger than stitched seams!* • tyvek® top panel is triple-stitched to the polypropylene side panels polypropylene side panels breathe to help prevent mold and mildew contemporary two-tone design • water-resistant high-tech 3 layer protection high-tech breathable middle layer repels rain and snow while allowing trapped moisture to escape tyvek roof offers • uv protection water resistance what is ultrasonic welding? ultrasonic welding is a method of joining two materials by frequency acoustic vibration is applied to the materials being held together under pressure to create the weld for a perfect fit high-wear areas for extra durability loose fabric for a perfect fit 4.100% breathable material helps prevent trapped moisture and mold during covered storage prevent billowing in high winds
