Specification AutomotiveFitType : universal_fit Brand : Vortex BulletPoint : Aluminum BulletPoint1 : HEAVY DUTY 600D WATERPROOF FABRIC BulletPoint2 : TRI-PURPOSE COVER/STORAGE/MOORING/TRAILERING BulletPoint3 : HAS ELASTIC BAND AS WELL AS STRAPS BulletPoint4 : HEAVY DUTY WOVEN MATERIAL BulletPoint5 : 5 YEAR WARRANTY BulletPoint6 : Easy to Clean & Maintain: Simplifies the process of keeping your cover looking and performing like new. BulletPoint7 : Trailerable Design: The cover can be used while trailering your boat, provided it is securely fastened. BulletPoint8 : Ideal for Long-Term Storage: Perfect for boatyard, garage, driveway, winter or extended storage periods. Color : TAN, BEIGE, KHAKI CompatibilityOptions : Compatible CompatibleWithVehicleType : Boat Coverage : 18'1" FT to 20 FT CustomerPackageType : Standard Packaging ExternallyAssignedProductIdentifier : 9337568006566 ExternallyAssignedProductIdentifier1 : 753182515700 ExternallyAssignedProductIdentifier2 : 0753182515700 ExternallyAssignedProductIdentifier3 : 00018397115948 FabricType : manmade FitType : Universal Fit GpsrSafetyAttestation : 1 IncludedComponents : Cover ItemDisplayDimensions_Height : 50 centimeters ItemDisplayDimensions_Length : 100 centimeters ItemDisplayDimensions_Width : 100 centimeters ItemName : VORTEX *TAN/Beige* 20' Ultra 3 Pontoon/Deck Boat Cover, HAS Elastic and Straps FITS 18'1" to 19' to 20' FT Long 1 to 4 Business Day DELIVERY ItemPackageDimensions_Height : 9 inches ItemPackageDimensions_Length : 19 inches ItemPackageDimensions_Width : 14 inches ItemPackageQuantity : 1 ItemTypeKeyword : pontoon-and-playpen-style-boat-covers Manufacturer : VORTEX Material : Polyester ModelName : Jon Boat Cover ModelNumber : ULTRA.1720.BEIGE/TAN NumberOfBoxes : 1 NumberOfItems : 1 PackageLevel : unit PartNumber : MA 206 PartTypeId : 0000 Pattern : Solid ProductDescription : These are the best boat covers available. They are suitable for STORAGE, MOORING, AS WELL AS TRAILERING. The cover is made from marine grade polyester canvass. The cover is made from 7.8 oz/600d/600 denier solution dyed polyester. The fabric is then coated twice with polyurethane on the bottom or downside, UV protected, and sealed. What this all adds up to is the best cover available. It is nearly twice as thick as what you see readily available commercially. It is designed to keep water out, as it is WATERPROOF. Yet, water vapor can permeate it, so it will keep moisture out, but will not keep moisture in! 600d is an indirect measurement of density and weight. The higher the number, the heavier, thicker, and heavier duty. This is the thickest cover you will find. You will see a lot of 300d, even 150d covers, which are proportionally half as thick and 1/4 as thick as our covers. These are very waterproof. These will collect water. If you are going to use this for storage or in any condition on your boat where rain could collect on it, we would highly recommend some type of support system. Support systems are readily available online. It does not have to be anything incredibly complex..just enough to create and arch so it can shed rather than collect water. A very common and economical way to do this is to build a support system or 'skeleton' with pvc pipe. Grey electrical conduit works very well and is even less expensive. SPECIFICS FOR THIS COVER: This particular unit will fit a pontoon or deck boat with deck or playpen area between 18'1" ft and 20 ft AND A BEAM OF UP TO 102". You can trailer with it, but you have to eliminate the movement of the cover. That is nearly impossible, and it is generally better not to trailer with this or any cover. ProductSiteLaunchDate : 2019-10-03T07:00:00.000Z Size : Length 10' StreetDate : 2012-01-12T00:00:01Z Style : fashion SupplierDeclaredDgHzRegulation : not_applicable UltravioletLightProtection : UV Protection UnspscCode : 25170000 WarrantyDescription : 1 Year WaterResistanceLevel : waterproof