42 Inch Portable PVC Downwind Wind Paddle Instant Popup Board Red : The kayak sail is made of eco-friendly strong PVC, durable and durable.The seams in the kayak sails are triple, and the perimeter rail is made of unbreakable composite materials Kayak sail with clear window provides good visibility to easily see items behind the folding kayak sails, don't worry about obstructing the view and guarantees extra safety when sailing Excellent 42 inch (108 cm) diameter effectively reduces ultraviolet radiation and the hot sun while sailing Thanks to the metal carabiners placed between the strap and the boat, your kayak sail will be fixed by you Compact design, easy to use Quick setup and deployment Easy to operate with a control strap that connects to the kayak Hold down to make the kayak float forward and simply lay it down to stop Utilize the force of the wind to make it easier for paddlers on long trips and portable, easy to carry and store The foldable kayak sail is suitable for kayaks, inflatables, boats, yachts, which can bring you a happy trip Specification: Material: PVC Size: 108 x 108cm / 42.52 x 42.52 inch includes : 1 canoe sails 1 carrying bag