Roto-molded， high density polyethylene seat backs and bases are designed for comfort， good looks and durability Virgin foam with a 1.5 density and no "fillers" for lasting comfort Film barrier between foam and vinyl allows quick recovery Heavy-duty 28 oz. marine-grade vinyl is mildew resistant and UV treated to withstand fading Injection molded ergonomic seat frame system designed for ultimate all-day comfort. Features contoured lumbar back w/ integrated cushioning， superior durability and moisture mitigation; Compression foam padding; Heavy-duty 28 oz marine grade vinyl; UV treated and mildew resistant; Mounts on any 5 1/4" Hole Pattern Pedestal or Mounting System; 3 year warranty on frame; 3 year warranty on upholstery

• Roto-molded， high density polyethylene seat backs and bases are designed for comfort， good looks and durability
• Virgin foam with a 1.5 density and no "fillers" for lasting comfort
• Film barrier between foam and vinyl allows quick recovery
• Heavy-duty 28 oz. marine-grade vinyl is mildew resistant and UV treated to withstand fading
• 6 Year Warranty on Frame
• 3 Year Warranty on Upholstery