tang sunshades depot 20'x20'x20' turquoise green sun shade sail 180 gsm equilateral triangle permeable canopy custom commercial standard tang <b>keep the sun away</b> <br> <br> shade sails are the most cost effective shade solution per square foot! shade sails protect and shade your outdoor areas. 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 u*v radiation. a chic shade sail is the perfect alternative to a traditional pergola or covered porch. <br> <br> <b>high quality fabric</b> <br> <br> the sail itself is constructed from a high quality hdpe breathable shade fabric material unlike cloth or canvas materials, the polyethylene weave does not absorb water or humidity. heavy duty design, together with built in u*v protection, ensures shade sails stand up to years of outdoor exposure. <br> <br> <b>wonderfully versatile</b> <br> <br> you can creatively design your own little shady area in a courtyard, pool, gardens, childrens' play areas, car spaces, and even entry ways. in addition, they can be supported by wood posts or steel columns embedded in concrete footings. they can easily be taken down seasonally if necessary. <br> <br> <b>easy to install and maintain</b> <br> <br>