NFL FrostGuard: Winter Snow, Ice and Frost Windshield Cover - San Diego Chargers - XL 9 wiper flap to prevent your wiper blades from freezing Security panel for wind abatement and use in public places Woven industrial grade elastic straps Integrated side mirror cover system Integrated Mirror Covers Adjustable Fit-Fast Strap System Water Resistant PVC Backing Durable 600D Polyester 9 Protective Wiper Blade Cover Reflective Piping for Better Visibility Security Panel