Weatherproof? More like weather resilient.Shelter is made with PVC-coated polyester, making it 100% waterproof and weather resilient. Reinforced 6061 aluminum stays create a dome at the top of Shelter to keep water from pooling on top of Bonfire.Shelter is custom made to fit perfectly over Bonfire, and the convenient handle makes it easy to remove when you're ready to enjoy Bonfire *and* slide into place when it's time to store.Your Bonfire is so perfect, you don't want the elements to harm it.That's where Shelter comes in. Repel rain, snow, dust, wind from damaging your Bonfire with this weather resilient cover.Shelter is made from PVC-coated polyester - the same material used to make whitewater rafts.