Sharkskin is a specially formulated polyester that weighs only 6.5 oz. per square yard. Still incredibly strong and durable, this cover provides outstanding protection for boats by repelling water, mildew, UV rays, and other foreign elements. Fade-resistant, breathable finish resists staining and prolongs cover life. 5-year limited warranty. Orders for Covermate Exact-Fit Covers cannot be canceled and are non-returnable and non-refundable. For a free Sharkskin Sample Card, order item number 314600. If you need help selecting the correct Exact-Fit Cover for your boat, please use our Live Help or call us at 1-888-OVERTON, and we will be happy to assist you. Please have your boat year, make, and model available. Tahoe T700 Over Stored Bimini Low Profile W/S No Trolling Motor I/O, Covermate Sharkskin Plus Exact-Fit Boat Cover for years 2018 to 2021 Trailerable: Yes Material: 6.5 oz. 100% polyester Made to order & non-returnable | Westland Tahoe T700 Over Stored Bimini Low Profile w/ S No Trolling Motor I/O, Covermate Sharkskin Plus Exact-Fit Boat Cover | Polyester