Cool Area shade sail is a stylish and effective shade solution that fit most outdoor living space. You can creatively design your own little shady area in a courtyard, pool, gardens, childrens' play areas, car spaces, and even entry ways. The heavy duty Polyethylene material will keep you cool and out of the hot sun. Keep The Sun Away Shade Sails are the ultimate in stylish sun protection. They provide up to 90% UV block while allowing cooling air circulation. Heat and glare are significantly reduced so the Shade Sails can make you comfortable even on hot days. And it is more stability than umbrellas and gazebos. High Quality Fabric The sail itself is constructed from a polyethylene weave material which resists mold, mildew, stain, tear, crack and fade. Unlike cloth or canvas materials, the polyethylene weave does not absorb water or humidity. Heavy duty design, together with built in UV protection, ensures Cool Area shade sails stand up to years of outdoor exposure. Easy to Wash and Install Shade Sails are wonderfully versatile, they can be attached to homes, trees, or patio columns. In addition, they can be supported by wood posts or steel columns embedded in concrete footings, and they can also be taken down seasonally as required and is easy to clean with simple soap and water. Also known as Sun Sails, shade sails make beautiful additions to your patio, backyard, or other outdoor areas, while providing excellent protection from the sun and its harmful UV radiation.