Grill covers are made with 600D Oxford and heavy-duty PVC-lined material with solid stitching at seams to prevent leaking, making it waterproof, UV-resistant, and tear-resistant. Provides year-round protection against sun, rain, snow, hail, wind, dust, and dirt. Compatible with 2023 New Weber Genesis 400 Series 4-Burner Gas Grill. Designed for New 2022 Weber Genesis 400 Series Gas Grill. Fits 2022 Weber Genesis E-425s, Genesis E-435, Genesis EPX-435, Genesis S-435, Genesis SPX-435, Genesis SX-435, and similar models. Made of 600 Denier polyester with PVC backing, providing a fully water-resistant cover for durability and long life. Offers high UV protection and features anti-cold-crack technology suitable for colder climates. Heavy-duty synthetic cover with water-resistant lining helps keep your grill clean and dry. Constructed with 600D Oxford fabric and water-resistant PVC laminated backing. Equipped with Velcro straps at the bottom to secure the cover and help prevent it from blowing off in high winds. Also fits: - Blackstone 17 inch and 22 inch Griddle with Hood and Stand - Kamado Joe Jr and Char-Griller Akorn Jr Portable Charcoal Ceramic Egg Grill - Blackstone Rangetop Combo Griddle, Culinary 36" and 36" ProSeries Griddle - Pit Boss Pro Series 850 and 820 Series Pellet Grill - Blackstone 22 inch Griddle with Hood - Pit Boss Triple-Function Combo Grill and 1230 Series Grill