Rainleaf Triangle Sun Shade Sail, 10'x10'x10', Blue, UV Block,Breathable, Vivid Color,Perfect for Driveway, Swimming Pool, Patio, Backyards, Courtyards, Gardens 4nd generation with improved stitched seam and knitting technology, more solid and durable. Hardware kit Included. Made of HDPE (high-density polyethylene), 200gsm to block up to 95% of harmful UV rays. Perfect for driveway, swimming pool, patio, backyards, courtyards, gardens. Breathable enough to let cool wind in while keeping hot away, and let water through without ponding after rain. Ready to hang up. Easy Installation and Cleaning. Won't rot, mildew or mold. 5 years warranty.