Shade Sail, 6'7''x 6'7''x 6'7'' Sun Shade Sail Triangle Waterproof for Patio Yard Deck Pergola Outdoor Sun Sail Shade 98% UV Block Sunshade Gray Color High Quality Material: The shade sail is made of 100% 280 GSM polyester with PU coating material and rejecting recycled materials, more durable, healthy and safe. healthy and safe. 98% Block Sun: Up to 98% UV protection and durable quality, breathable material allows air to go through freely. It will give you cool breeze on a hot summer day in the southwest. IP65 Water Resistant: Triangle sun shade sail can stand up to intense sun, wind or little rain. Ideal for patio, swimming pool, balcony, carport etc. Structure Designed for Durability: All edges are constructed with heavy duty double layered reinforced stitched seams, prevents frayed edges and out of shape. Each corner ends with stainless Steel D-ring for easy hanging, extra heavy stitching to help the d-rings strongly attached to the shade sail. Easy to setup, and fairly durable. Warm Tips:The shade sail measures 6'7''x 6'7''x 6'7'' when stretched fully and properly, though the curve-sided design may slightly reduce coverage (tolerance 4~6 inches for each side, as shown in the 4th picture). For aesthetic effect and more coverage you can use 3 pieces or so of our triangular sun shade with imagination!