[Design]Hem with a narrow stretch cord designed for a secure and comfortable fit. The seat cover can folds for easy storage. [Function]Waterproof, weather proof, keep the boat seats covered, dry, cool and more durable. Protect your captain's chairs from harmful UV rays, salt water, rain, dirt, dust bird drops and stains. [Protection]Our boat seat cover will provide them with perfect protection Whatever stype of your boat. It can prevent discoloration and cracking of boat seats caused by exposure to the sun. [Size]The size of this seat cover is 61 * 56 * 64cm / 24.02 * 22.05 * 25.2in, which fits most boat seats . [Material]our single seat cover is trailer and breathable. Protects your seat from rain, snow and frost, dust and sun.UV resistant help your seat from fading. Specification: Uses: rain, snow, dust-proof sun-proof Applicable object: courtyard patio balcony furniture equipment Colour: silver gray Material: waterproof 190T silver-coated polyester taffeta Size: about 61*56*64cm Package Contents: 1 * Boat chair waterproof cover