Premium Material: Our sun shade cover is made of high density polyester material, stitching is secure, sturdy and durable. UV Protection & Wateproof: The fabric design effectively blocks direct sunlight and UV rays, while also being waterproof, making it suitable for both sunny and rainy days and enhancing comfort in outdoor environments. Strong D-Ring: Stainless steel D-rings at each corner provide strong anchoring points, while reinforcement eyelets at the edges enhance structural stability. Easy to install and remove. Versatile Applications: Ideal for providing shade in various outdoor spaces such as backyards, patios, pergolas, play areas, parking spaces and more. Warranty Information: This straight edge sun shade sail comes with 1 years warranty when used under normal weather conditions. For any issues, please contact us. sun shade sail