Hypar Shade Sails are 4-Point Sail structures with varying column heights. These varying heights enable the HDPE shade fabric to be “tensioned” and “formed” into a hyperbolic shape. The high/low shape can be positioned and installed at a particular angle to ensure maximum shade during the hottest months of the year. Call us today to design & install a Hypar Shade Sail for you. CarolinaShade Sails (336)392-8602