Sun Veil shade structures in multiple sizes and colors suit many outdoor applications such as playgrounds, schools, day care Hendee Enterprises, Inc., Houston, TX, swimming pools and parks, hospitals, picnic areas, zoos, athletic facilities, marinas and docks, and other public spaces. Breathable, high-density polyethylene knitted fabric blocks up to 95% of harmful UV. rays. Structures feature maintenance-free, powder-coated steel frames that exceed ASTM A-36 specs. Can withstand wind speeds up to 110 m.p.h. Available in 8 fabric colors and 10 frame colors.