The Char-Broil X-Small Kettle Smoker Performance Cover fits kettle-style grills, post-mount grills, cart-style grills with folding side shelves and most square smokers. It fits kettle style grills up to 22 inches wide. This cover is constructed from 18 Mil thickness polyester fabric with a Sun Fade protective liner. It features UV protection for fade resistance, sealed seams for waterproofing, and longer side straps for a more secure fit.