The Triple Play universal lawn mower cover combines three protective materials to provide superior all weather projection for your lawn mower. This Triple Play material – a state of the art 300 denier solution dyed polyester fabric – features moisture repellent Rust-Oleum Never Wet, fade-resistant Ever Black and rust-resistant Corrode Blok to create a truly unique cover. Heavy duty, tear resistant, and rust resistant; the Triple Play material is also fully breathable to prevent mold or mildew from growing underneath the cover. This cover is the best of its kind and features a 3-year warranty.