Shade cloth fabric Specially Designed For Shade Sails & architectural Tension Structures It is Strongly Knitted with one monofilament and Two Tape yarns for Dimensional Stability, Tear Resistance The Design has Excellent Weft &warp stability due to extended throw of the weft yarns across the Knitting needles during the fabrication of fabric curtains Fabric has 98% of UV Block Out with an Exceptional water Run off Properties.