Description: 【Compact and Portable Design】: This kayak sail features a foldable design with an expanded diameter of 108 cm/42.52 inch and a compact folded diameter of just 38 cm/14.96 inch, making it easy to carry on long trips 【Waterproof Material】: Made from umbrella cloth, this kayak wind sail is designed to withstand water exposure, ensuring durability and reliability in various weather conditions 【SUN Protection】: The downwind kayak wind sail effectively reduces SUN , providing protection from the harsh sun while you enjoy your outdoor water activities 【Versatile Application】: Suitable for use with kayaks, inflatable boats, canoes, and more. Its simple setup allows for quick deployment and ease of use across different watercrafts 【Convenient Half Zip Design】: The half zip feature of the outdoor kayak canoe surfboard sail allows for easy access and handling, enhancing user convenience during installation and removal Specification: Material: Cloth Size Chart: Unfolded Diameter 108 cm/42.52 inch Folded Diameter 38 cm/14.96 inch Package Includes: 1 Kayak Sail Note: Please allow slightly errors due to manual measurement and different monitors.