1. Premium Smoker CoverThe electric smoker cover fits most 30' vertical electric smoker size up to 18' (W) x 17' (D) x 33' (H). Please measure your smoker size before purchasing. It is recommended to choose the smoker cover 1 2 inches larger than your smokers. 2. Upgraded Material:Made of yarn dyed oxford fabric, which is waterproof, UV resistant and weatherproof, durable for long time use and will not fade. The outdoor smoker covers protect your smokers from outdoor elements such as sun, dirt, rain, snow, dust, hail, leaves and bird droppings. 3. Built in protection systems: With 4 buckles on the bottom, the smoker cover keeps the smoker cover securely attached and prevents the smoker cover from slipping or blowing away. The air vent is designed to reduce inside condensation and wind lofting. Taped seams can prevent tearing, fight wind and leaks. 4. Easy to use: the smoker covers are easy to install and remove. And these electric smoker covers are easy to clean, just wipe with a soft cloth. Do not put it in the washing machine.