The Budge Dupont Tyvek Hummer cover is the best Hummer cover  for protecting your Hummer from the harmful  UV  rays of the sun.  Made in the USA from White Dupont Tyvek material, it provides superior water resistance and heat reduction. Tyvek is a lightweight, easy to handle, sun-reflecting material that gives you maximum UV protection to reduce the fading of your Hummers paint and interior. Tyvek is fast drying, mold and mildew resistant material that will help protect from acid rain, tree sap, dust, dirt and pollutants. This cover comes with a 5 year manufacturers warranty!