Outdoor Indoor Deluxe Heavy Duty Smoker Cover Waterproof Gas Electric Masterbuilt Protection Patio (XQ42T--L24"W22"H42" Fit 40 inch model smoker) This item is made of 300D woven polyester material with PVC coating, which is premium water-proof,heavy duty and durable. And it has built-in tighten rope at bottom, for wind-proof.