The Northern Shelters 11 x 20 x 8 ft. portable garage is perfect for safeguarding vehicles, bulk items, and more in your driveway or yard. Features a 5oz triple layer woven polyethylene ripstop cover that is heat sealed, not stitched, for maximum water resistance. The cover protects stored items from the weather, as well as harmful UVA and UVB rays. It features two 24 x 35 in. oversized transparent PVC vinyl windows for higher visibility and extra safety when you're backing your vehicle out of the garage.