Reliable sailing: Features three stitching lines and shatterproof composite perimeter slats for durable, long-lasting performance. Made from high-quality, environmentally friendly polyester to meet your sailing needs. Enhanced safety through visibility: The paddle sail uses a transparent window design, allowing you to observe your surroundings, react quickly to changing water conditions, and enjoy your trip with added safety. Improved paddling efficiency: Harnesses natural wind power to travel longer distances, reducing physical effort and improving overall kayaking efficiency. Outdoor protection and portability: Lightweight and portable with a foldable design for easy storage and transport. Provides excellent UV protection to reduce exposure to harmful radiation. Use scenarios: - Coastal day trips: Use the wind to extend your sailing range and enjoy longer outings with less effort. - Lakes or rivers: Maintain awareness of obstacles and wildlife through the transparent window while exploring. - Camping or fishing trips: Lightweight, foldable design fits into your gear and offers UV protection during outdoor time.