【𝗠𝗔𝗧𝗘𝗥𝗜𝗔𝗟】: Our rectangle shade sail fabric is made of woven HDPE ( High Density Polyethylene), corner D rings are made of stainless steel, which are attached to the heavy duty white webbing. Note, this style is not waterproof 【𝗙𝗨𝗡𝗖𝗧𝗜𝗢𝗡𝗔𝗟𝗜𝗧𝗬】: Water permeable and breathable, allowing water and air to pass through regardless of the weather; and blocks up to 95% of harmful UV rays and sunlight, significantly lowering temperatures by at least 10–15 degrees 【𝗖𝗨𝗦𝗧𝗢𝗠 𝗦𝗜𝗭𝗘】: We have a large selection of custom sized shade sails to meet all your requirements, please measure your venue accurately before purchasing; Shade sails may vary due to manual measurements, but the area of ​​the fabric is constant 【𝗦𝗧𝗬𝗟𝗜𝗡𝗚】: Rectangle shape, multiple colors to choose from; Shade sails don’t just provide shade, they are also a versatile decorative piece that can integrate with your existing design and elevate your outdoor space 【𝗪𝗜𝗟𝗗𝗟𝗬 𝗨𝗦𝗘𝗦】: With the proper hardware kits, sun shade sails can be attached to almost any structure such as poles, trees, wall, roof, etc. Applied for the patio, carport, pergola, tent, pool, yard, even window Sun shade sail for patio