Zeltauto Anti-theft Design Car Snow Sunshade Windshield Cover with Woven Storage Pouch (Silver) Made of PEVA material, nylon silver coated 40" x 58.8" extra large fit for any car; A retractable style that folds down into a sleek pouch; Foldable for compact storage Place the cover on car's windshield with front doors ajar, tuck the ear edges into doors and close to lock it in place Protect your car from 99% UV damage, reflects sun of 95%; Can be used to prevent snow and ice buildup during winter Turn down the heat in the car; water-proof, wind-proof, snow-drift control, freeze-proof, scratch proof function