Woodline designs its shades using the highest quality materials and finishes. Umbrella poles, frames and canopy assemblies utilize anodized aluminum, stainless steel, eucalyptus and marine nylon. Canopy covers are constructed using 300 gm weight solution-dyed acrylic fabrics from Sunbrella or Symphony. Bases and mounts have frame, tubes or plates made from galvanized steel, stainless steel and powder-coated steel. Adjustable feet and wheels are high-performance nylon.