The KoverRoos outdoor table top cover is the ultimate in furniture protection. The material design and construction are simply the best on the market. Outdoor furniture covers need to breathe so that moisture can escape keeping mold and mildew from developing under the cover. Koverroos use technologically advanced materials that are one-way breathable - so moisture can evaporate right through the fabric but water dust and dirt can t get in. Koverroos covers are stronger than most vinyl covers yet light weight. This means our covers are easy to use - no struggling to get them on and off. Also these patio furniture covers are able to handle temperatures from -100 degrees Fahrenheit up to +240 degrees. The Weathermax™ 26 in. Round Table Top Cover is appropriate for most weather conditions. Tyvek® a revolutionary patented fabric ideal for covering outdoor furniture is extremely lightweight and therefore easy to handle yet surprisingly strong. Tyvek® patio furniture covers score 4 out of 5 in breathability 5 out of 5 in dirt and dust protection 5 out of 5 in mold and mildew protection 4 out of 5 in rain protection 2 out of 5 in durability 5 out of 5 in ease of storage and 4 out of 5 in color retention. The competition (PVC Coated Polyester) score 2 out of 5 in breathability 4 out of 5 in dirt and dust protection 2 out of 5 in mold and mildew protection 4 out of 5 in rain protection 3 out of 5 in durability 2 out of 5 in ease of storage and 2 out of 5 in color retention. This particular cover comes with a elastic attachment system in order to secure the cover in harsher weather conditions and is fitted for an outdoor table top less than 30 Diameter in. Weathermax™ table top cover Woven protective fabric with a HydroMax finish delivers unsurpassed water repellency and mildew resistance maintaining the fabric s natural breathability Attachment System: Elastic to secure cover Lightweight breathable strong durable and long lasting Storage pouch included 10 year limited 5 year color retention Dimension - 30 Diameter in. Item Weight - 2 lbs. Color - Toast - SKU: KVRS544